Current weather · Sep 30, 1:30 PM CDT
30.4430, -91.1820
91°
- High
- 93°
- Low
- 72°
- Rain today
- 5%
- Sunrise
- 6:58 AM
- Sunset
- 6:51 PM
Hour by hour
NWS forecast gridScroll sideways for more hours. Pick an hour for every number.
Every hour as a table48 hours
| Time | Weather | Temperature | Feels like | Dew point | Humidity | Chance | Amount | Snow | Dir | Wind | Gust | Sky cover | Thunder | Pressure | Visibility | Ceiling |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wed 1 PM | 91° | 99° | 72° | 54% | 0% | SE | 8 mph | 13 mph | 25% | — | 10 mi | -100 ft | ||||
| Wed 2 PM | 91° | 99° | 72° | 54% | 0% | SE | 8 mph | 14 mph | 24% | — | 10 mi | -100 ft | ||||
| Wed 3 PM | 92° | 100° | 72° | 52% | 2% | SE | 9 mph | 15 mph | 35% | 2% | — | 10 mi | -100 ft | |||
| Wed 4 PM | 91° | 99° | 72° | 54% | 4% | SE | 9 mph | 15 mph | 33% | 4% | — | 10 mi | -100 ft | |||
| Wed 5 PM | 90° | 97° | 72° | 56% | 5% | SE | 10 mph | 16 mph | 30% | 5% | — | 10 mi | -100 ft | |||
| Wed 6 PM | 88° | 95° | 72° | 59% | 3% | ESE | 10 mph | 16 mph | 29% | 3% | — | 10 mi | -100 ft | |||
| Wed 7 PM | 84° | 90° | 73° | 70% | 0% | ESE | 9 mph | 15 mph | 23% | — | 10 mi | -100 ft | ||||
| Wed 8 PM | 83° | 89° | 73° | 72% | 0% | ESE | 9 mph | 15 mph | 26% | — | 10 mi | -100 ft | ||||
| Wed 9 PM | 81° | 86° | 74° | 79% | 0% | SE | 8 mph | 15 mph | 22% | — | 10 mi | -100 ft | ||||
| Wed 10 PM | 80° | 85° | 74° | 82% | 0% | SE | 7 mph | 13 mph | 19% | — | 10 mi | -100 ft | ||||
| Wed 11 PM | 79° | 79° | 74° | 85% | 0% | SE | 6 mph | 13 mph | 19% | — | 10 mi | -100 ft | ||||
| Thu 12 AM | 78° | 78° | 74° | 88% | 0% | SE | 6 mph | 12 mph | 18% | — | 10 mi | -100 ft | ||||
| Thu 1 AM | 77° | 77° | 74° | 90% | 0% | ESE | 5 mph | 10 mph | 19% | — | 10 mi | -100 ft | ||||
| Thu 2 AM | 77° | 77° | 74° | 90% | 0% | ESE | 5 mph | 10 mph | 19% | — | 10 mi | -100 ft | ||||
| Thu 3 AM | 77° | 77° | 74° | 90% | 0% | ESE | 5 mph | 10 mph | 13% | — | 10 mi | -100 ft | ||||
| Thu 4 AM | 76° | 76° | 74° | 94% | 3% | ESE | 6 mph | 12 mph | 19% | — | 9 mi | -100 ft | ||||
| Thu 5 AM | 76° | 76° | 74° | 94% | 1% | ESE | 6 mph | 10 mph | 22% | — | 8 mi | -100 ft | ||||
| Thu 6 AM | 75° | 75° | 74° | 97% | 2% | ESE | 6 mph | 10 mph | 11% | — | 8 mi | -100 ft | ||||
| Thu 7 AM | 75° | 75° | 74° | 97% | 3% | ESE | 6 mph | 10 mph | 35% | — | 7 mi | -100 ft | ||||
| Thu 8 AM | 77° | 77° | 75° | 94% | 1% | ESE | 7 mph | 12 mph | 13% | — | 10 mi | -100 ft | ||||
| Thu 9 AM | 80° | 86° | 76° | 88% | 2% | ESE | 7 mph | 12 mph | 12% | — | 10 mi | -100 ft | ||||
| Thu 10 AM | 84° | 94° | 77° | 80% | 4% | SE | 8 mph | 13 mph | 32% | 4% | — | 10 mi | -100 ft | |||
| Thu 11 AM | 86° | 97° | 77° | 75% | 5% | SE | 9 mph | 14 mph | 21% | 5% | — | 10 mi | -100 ft | |||
| Thu 12 PM | 89° | 100° | 76° | 66% | 9% | SE | 9 mph | 15 mph | 36% | 5% | — | 10 mi | -100 ft | |||
| Thu 1 PM | Chance of light rain showers and slight chance of thunderstorms | 90° | 102° | 76° | 64% | 35% | 0.02 in | SSE | 8 mph | 15 mph | 46% | 21% | — | 10 mi | -100 ft | |
| Thu 2 PM | Chance of light rain showers and slight chance of thunderstorms | 89° | 100° | 76° | 66% | 40% | 0.02 in | SE | 9 mph | 16 mph | 49% | 21% | — | 10 mi | -100 ft | |
| Thu 3 PM | Chance of light rain showers and slight chance of thunderstorms | 90° | 102° | 76° | 64% | 48% | 0.02 in | SE | 9 mph | 16 mph | 49% | 21% | — | 6 mi | -100 ft | |
| Thu 4 PM | Chance of light rain showers and slight chance of thunderstorms | 87° | 98° | 76° | 70% | 38% | 0.02 in | SE | 9 mph | 15 mph | 51% | 21% | — | 6 mi | -100 ft | |
| Thu 5 PM | Chance of light rain showers and slight chance of thunderstorms | 87° | 98° | 76° | 70% | 38% | 0.02 in | SE | 8 mph | 14 mph | 64% | 21% | — | 10 mi | 10,000 ft | |
| Thu 6 PM | Chance of light rain showers and slight chance of thunderstorms | 85° | 94° | 76° | 75% | 37% | 0.02 in | SE | 7 mph | 13 mph | 48% | 21% | — | 6 mi | -100 ft | |
| Thu 7 PM | Slight chance of light rain showers | 81° | 87° | 75° | 82% | 22% | 0.00 in | SE | 6 mph | 12 mph | 45% | 8% | — | 10 mi | -100 ft | |
| Thu 8 PM | 81° | 87° | 76° | 85% | 11% | 0.00 in | ESE | 6 mph | 12 mph | 50% | 8% | — | 10 mi | -100 ft | ||
| Thu 9 PM | 79° | 79° | 76° | 91% | 6% | 0.00 in | ESE | 5 mph | 10 mph | 16% | 6% | — | 10 mi | -100 ft | ||
| Thu 10 PM | 79° | 79° | 75° | 88% | 3% | 0.00 in | ESE | 5 mph | 10 mph | 19% | 1% | — | 10 mi | -100 ft | ||
| Thu 11 PM | 78° | 78° | 75° | 91% | 0% | 0.00 in | ESE | 5 mph | 9 mph | 21% | — | — | ||||
| Fri 12 AM | 77° | 77° | 75° | 94% | 1% | 0.00 in | ESE | 3 mph | 9 mph | 21% | 1% | — | — | |||
| Fri 1 AM | 77° | 77° | 75° | 94% | 1% | ESE | 3 mph | 8 mph | 19% | 1% | — | — | ||||
| Fri 2 AM | 77° | 77° | 75° | 94% | 5% | ESE | 3 mph | 8 mph | 28% | 3% | — | — | ||||
| Fri 3 AM | 77° | 77° | 75° | 94% | 2% | E | 3 mph | 8 mph | 18% | 2% | — | — | ||||
| Fri 4 AM | 76° | 76° | 75° | 97% | 2% | E | 3 mph | 8 mph | 17% | 2% | — | — | ||||
| Fri 5 AM | 76° | 76° | 75° | 97% | 1% | E | 3 mph | 8 mph | 12% | 1% | — | — | ||||
| Fri 6 AM | 75° | 75° | 75° | 100% | 13% | E | 3 mph | 8 mph | 13% | 2% | — | — | ||||
| Fri 7 AM | Slight chance of light rain showers | 75° | 75° | 75° | 100% | 24% | 0.00 in | E | 3 mph | 7 mph | 11% | 4% | — | — | ||
| Fri 8 AM | Slight chance of light rain showers | 77° | 77° | 76° | 97% | 24% | 0.00 in | E | 5 mph | 8 mph | 11% | 4% | — | — | ||
| Fri 9 AM | Slight chance of light rain showers | 79° | 79° | 77° | 94% | 24% | 0.00 in | E | 5 mph | 9 mph | 26% | 4% | — | — | ||
| Fri 10 AM | Slight chance of light rain showers | 82° | 91° | 78° | 88% | 24% | 0.00 in | E | 5 mph | 9 mph | 41% | 12% | — | — | ||
| Fri 11 AM | Slight chance of light rain showers | 85° | 97° | 78° | 80% | 24% | 0.00 in | E | 5 mph | 9 mph | 41% | 12% | — | — | ||
| Fri 12 PM | Slight chance of light rain showers | 87° | 100° | 78° | 75% | 24% | 0.00 in | E | 5 mph | 9 mph | 41% | 12% | — | — |
The next 16 days
NWS grid published Sep 30, 1:26 PM CDT to day 8, the National Blend of Models to day 11, the mean of GFS, ECMWF, ECMWF AI to day 16- TodaySep 3093°72°Mostly Sunnywind 10 mph · gusts 16 mph
- ThuOct 192°75°Mostly Sunny then Chance Showers And Thunderstormswind 9 mph · gusts 16 mph
- FriOct 291°74°Showers And Thunderstormswind 6 mph
- SatOct 387°73°Showers And Thunderstormswind 6 mph
- SunOct 484°72°Showers And Thunderstormswind 5 mph · gusts 10 mph
- MonOct 584°69°Chance Rain Showerswind 9 mph · gusts 16 mph
- TueOct 684°69°Mostly Sunny then Slight Chance Showers And Thunderstormswind 9 mph · gusts 16 mph
- WedOct 783°69°wind 10 mph · gusts 17 mph
- ThuOct 883°67°National Blendwind 10 mph · gusts 18 mph
- FriOct 984°66°National Blendwind 10 mph · gusts 17 mph
- SatOct 1084°64°National Blendwind 9 mph · gusts 16 mph
- SunOct 11~81°71°Model mean
- MonOct 12~83°70°Model mean
- TueOct 13~75°64°Model mean
- WedOct 14~76°53°Model mean
- ThuOct 15~83°62°Model mean
Right now
NWS grid for this hour · UV from the EPA · air quality from AirNow- Feels like99°
- WindSE 8 mphgusts 13 mph
- Radar over this pointno reading
- Humidity54%
- Dew point72°
- Pressure—
- UV index—
- Air quality—
- Visibility10 mi
- Sunrise and sunsetSunrise · Sunset
- Moonrise9:28 PMMoonset 11:13 AM
- Moon phaseWaning gibbous82% lit
The National Blend of Models
NOAA NBM v5.0 · run of Sep 30, 7:00 AM CDTNOAA’s weighted blend of every model it runs, to eleven days, with the chances the grid above does not carry. Where the local office’s grid reaches, its figure sits beneath the blend’s; where it does not, the blend stands alone.
- TodaySep 3093°75°NWS grid 93° / 72°wind 10 mph · gusts 16 mph
- ThuOct 192°75°NWS grid 92° / 75°wind 9 mph · gusts 15 mph
- FriOct 291°74°NWS grid 91° / 74°wind 7 mph
- SatOct 388°73°NWS grid 87° / 73°wind 6 mph · gusts 12 mph
- SunOct 485°73°NWS grid 84° / 72°wind 5 mph · gusts 10 mph
- MonOct 584°70°NWS grid 84° / 69°wind 10 mph · gusts 17 mph
- TueOct 682°68°NWS grid 84° / 69°wind 9 mph · gusts 15 mph
- WedOct 783°67°NWS grid 83° / 69°wind 10 mph · gusts 18 mph
- ThuOct 883°67°Beyond the NWS gridwind 10 mph · gusts 18 mph
- FriOct 984°66°Beyond the NWS gridwind 10 mph · gusts 17 mph
- SatOct 1084°64°Beyond the NWS gridwind 9 mph · gusts 16 mph
BlendNWS gridChance of rain, hourly
The models, side by side
HRRR Sep 30, 7:00 AM CDT · GFS Sep 30, 7:00 AM CDT · GEFS Sep 30, 7:00 AM CDT · ECMWF Sep 29, 7:00 PM CDT · ECMWF AI Sep 30, 7:00 AM CDTEach line is one model’s own forecast at its own grid cell: three kilometers for HRRR, a quarter of a degree for the global models, which can sit a few hundred meters above or below the town. Where they agree the forecast is settled; where they part is where it is not.
| Day | NWS grid | HRRR | GFS | GEFS | ECMWF | ECMWF AI |
|---|---|---|---|---|---|---|
| Today Sep 30 | 93° 72° | 93° 71° | 96° 71° | 92° 70° | 89° 72°0.01 in | ~91° 71° |
| Thu Oct 1 | 92° 75°0.13 in | 90° 74° | 94° 74°0.06 in | 92° 72°0.07 in | 89° 75°0.14 in | ~89° 75°0.08 in |
| Fri Oct 2 | 91° 74°0.30 in | 76° 73° | 94° 74°0.11 in | 91° 73°0.19 in | 86° 75°0.19 in | ~90° 75°0.17 in |
| Sat Oct 3 | 87° 73°1.01 in | — | 84° 74°0.52 in | 86° 74°0.57 in | 80° 74°0.61 in | ~83° 76°0.74 in |
| Sun Oct 4 | 84° 72°0.75 in | — | 77° 73°0.24 in | 82° 73°0.58 in | 80° 74°0.59 in | ~81° 75°0.60 in |
| Mon Oct 5 | 84° 69°0.30 in | — | 85° 72°0.04 in | 79° 72°0.46 in | 80° 73°0.30 in | ~83° 74°0.06 in |
| Tue Oct 6 | 84° 69°0.08 in | — | 85° 66° | 82° 66°0.10 in | ~85° 73°0.01 in | ~84° 70° |
| Wed Oct 7 | 83° 69°0.06 in | — | 85° 68° | 78° 66°0.11 in | ~84° 70° | ~79° 70°0.03 in |
| Thu Oct 8 | — | — | 77° 62° | 78° 64°0.15 in | ~82° 65° | ~85° 69° |
| Fri Oct 9 | — | — | 77° 71°0.07 in | 78° 64°0.20 in | ~85° 64° | ~85° 64° |
| Sat Oct 10 | — | — | ~84° 72°0.30 in | ~66° 64°0.08 in | ~84° 65° | ~84° 65°0.04 in |
| Sun Oct 11 | — | — | ~78° 74°0.38 in | — | ~83° 65° | ~82° 73°0.30 in |
| Mon Oct 12 | — | — | ~87° 73° | — | ~83° 69°0.13 in | ~78° 67°0.06 in |
| Tue Oct 13 | — | — | ~83° 68° | — | ~75° 73°1.31 in | ~66° 51° |
| Wed Oct 14 | — | — | ~83° 61° | — | ~71° 67°0.02 in | ~69° 45° |
| Thu Oct 15 | — | — | ~83° 62° | — | — | ~50° 46° |
A ~ marks a high or low read from six-hourly steps, which miss the true extreme by a degree or two.
ECMWF ensemble meteogram
The next 90 days
NOAA GHCN normals and records at Baton Rouge/Ryan (BTR) · Climate Prediction Center outlooksNo forecast has skill day by day past about two weeks, and this page does not print one. Where the models stop, the calendar takes over: the 1991 to 2020 normal for each date, the record high and low ever set on it, and where the Climate Prediction Center leans warm, cool, wet or dry over the coming weeks, the month and the season. A site that shows a high for a date three months out is showing you this normal with a wobble.
The forecast reaches Thu Oct 15, from the NWS grid, then the National Blend, then the mean of the global models. Beyond it the lines are the calendar.
Forecast high and lowNormal high and lowRecord high and lowCPC leans warmer than normalCPC near normal or equal chances
| Week of | Normal | Warmest on record | Coldest on record | Temperature lean | Precipitation lean |
|---|---|---|---|---|---|
| Sep 30 | 85° / 63° | 97° (2019) | 42° (1932) | 50% chance above normal · Oct 2026 | 33% chance above normal · Oct 2026 |
| Oct 7 | 82° / 62° | 94° (2024) | 38° (2000) | near normal most likely · days 8 to 14 | 40% chance above normal · days 8 to 14 |
| Oct 14 | 80° / 56° | 95° (2015) | 34° (2022) | 50% chance above normal · Oct 2026 | 33% chance above normal · Oct 2026 |
| Oct 21 | 78° / 55° | 91° (2023) | 35° (1937) | 50% chance above normal · Oct 2026 | 33% chance above normal · Oct 2026 |
| Oct 28 | 78° / 53° | 90° (2024) | 28° (1993) | 50% chance above normal · Oct 2026 | 33% chance above normal · Oct 2026 |
| Nov 4 | 73° / 50° | 91° (2024) | 26° (1991) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Nov 11 | 70° / 48° | 86° (1935) | 22° (1940) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Nov 18 | 70° / 47° | 87° (1942) | 24° (1970) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Nov 25 | 68° / 44° | 85° (1973) | 21° (1976) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Dec 2 | 66° / 45° | 85° (1982) | 20° (1950) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Dec 9 | 66° / 44° | 84° (2023) | 11° (1962) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Dec 16 | 63° / 42° | 83° (1933) | 13° (1989) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Dec 23 | 61° / 40° | 84° (2015) | 8° (1989) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
Health and activities
Rules of thumb over the next 24 hours of forecast, the warnings in force, the station’s report, air quality and pollenNone of these is a measurement. Each is a rating of the forecast ahead, and of what is happening at the point right now, against what the activity or the ailment is known to mind, and each names the figure that decided it. An ailment or a pest is rated as a risk, low to extreme; an activity, a chore or a journey as a condition, poor to ideal.
Each rating says which span it is for: the rest of today’s daylight, tonight, or the next 24 hours.
Health
- Arthritisnext 24 hModeratehumid
- Sinus pressurenext 24 hLowsteady conditions
- Common coldtodayLowmild
- FlutodayLowmild
- Migrainenext 24 hModerateheat
- Asthmanext 24 hLowclean air
- Heat stresstodayVery highheat
- SunburntodayLowweak sun
- Frostbitenext 24 hLowmild
- SleepingtonightFairwarm night
Outdoors
- RunningtodayFairhot
- HikingtodayVery goodhot
- BikingtodayVery goodhot
- GolftodayIdealfine conditions
- FishingtodayIdealfine conditions
- Boating and paddlingtodayIdealfine conditions
- Beach and pooltodayIdealfine conditions
- CampingtonightIdealfine conditions
- StargazingtonightFairbright moon
Travel
- Air travelnext 24 hIdealclear skies
- Drivingnext 24 hIdealclear roads
Home and garden
- Lawn mowingtodayIdealfine conditions
- GardeningtodayIdealfine conditions
- Outdoor entertainingtodayVery goodhot
- Drying laundry outsidetodayIdealfine conditions
- Painting and outdoor projectstodayIdealfine conditions
- FrosttonightLowmild
Pests
- MosquitoestodayHighwarm
- TickstodayModeratewarm
- Indoor pestsnext 24 hLowmild
- Outdoor peststodayHighwarm
Stargazing
Worked out from the NWS hourly forecast and the sun and moonTonight has no dark, clear hour without a bright moon in this forecast. Rated fair.
| Night of | Rating | Dark | Clear hours | Clear and moonless | Moon lit | Transparency (est.) | Dew | Strongest wind |
|---|---|---|---|---|---|---|---|---|
| Wednesday | Fair | 8:11 PM to 5:38 AM | 7 of 10 | None | 79% | Poor | 5 h | 9 mph |
| Thursday | Fair | 8:10 PM to 5:39 AM | 6 of 10 | 1 h from 9:00 PM | 70% | Poor | 8 h | 6 mph |
| Friday | Poor | 8:08 PM to 5:40 AM | 0 of 10 | None | 60% | 10 h | 3 mph | |
| Saturday | Poor | 8:07 PM to 5:40 AM | 0 of 10 | None | 50% | 10 h | 3 mph | |
| Sunday | Poor | 8:06 PM to 5:41 AM | 0 of 10 | None | 39% | 10 h | 6 mph | |
| Monday | Poor | 8:05 PM to 5:42 AM | 0 of 10 | None | 29% | 2 h | 9 mph | |
| Tuesday | Poor | 8:03 PM to 5:42 AM | 0 of 10 | None | 20% | 4 h | 9 mph |
Dark is the sun 18 degrees below the horizon; where it never gets that low, 12 degrees, marked nautical. Clear is sky cover of 20% or less. A bright moon is one above the horizon with a quarter or more of its disc lit. Transparency in the table is estimated from surface humidity (70% and 85% mark fair and poor) and visibility, since the forecast carries no haze or high cloud moisture. Seeing and transparency by hour, where shown, are Environment and Climate Change Canada’s astronomy forecast (regional model; seeing from cloud, wind shear, turbulence near the ground and the surface temperature trend; transparency from the moisture through the whole air column), under the Open Government Licence - Canada. Dew is the air within 2 °C of its dew point. Excellent is four or more clear moonless hours with good transparency; good is three; fair is one, or two clear hours.
Golden hour and blue hour
Computed from the sun and moon positions| Day | Blue hour, morning | Golden hour, morning | Golden hour, evening | Blue hour, evening |
|---|---|---|---|---|
| Wed | 6:34 AM to 6:43 AM | 6:43 AM to 7:30 AM | 6:19 PM to 7:06 PM | 7:06 PM to 7:15 PM |
| Thu | 6:34 AM to 6:44 AM | 6:44 AM to 7:30 AM | 6:18 PM to 7:05 PM | 7:05 PM to 7:14 PM |
| Fri | 6:35 AM to 6:44 AM | 6:44 AM to 7:31 AM | 6:17 PM to 7:03 PM | 7:03 PM to 7:13 PM |
| Sat | 6:35 AM to 6:45 AM | 6:45 AM to 7:31 AM | 6:16 PM to 7:02 PM | 7:02 PM to 7:11 PM |
| Sun | 6:36 AM to 6:45 AM | 6:45 AM to 7:32 AM | 6:14 PM to 7:01 PM | 7:01 PM to 7:10 PM |
| Mon | 6:37 AM to 6:46 AM | 6:46 AM to 7:33 AM | 6:13 PM to 7:00 PM | 7:00 PM to 7:09 PM |
| Tue | 6:37 AM to 6:47 AM | 6:47 AM to 7:33 AM | 6:12 PM to 6:59 PM | 6:59 PM to 7:08 PM |
- SR Sunrise 6:58 AM, 93° E
- SS Sunset 6:51 PM, 267° W
- MR Moonrise 9:28 PM, 59° ENE
- MS Moonset 11:13 AM, 299° WNW
- Waning gibbous, 82% lit
Golden hour is the sun between 6 degrees above the horizon and 4 degrees below it; blue hour is the sun between 4 and 6 degrees below. These are the definitions timeanddate.com and PhotoPills use. Directions are degrees clockwise from true north, where the sun’s upper edge and the moon’s center cross a flat horizon; hills and buildings change both. None means the sun does not reach that height on the day; all day means it stays inside the band.
Drone flying
NWS hourly forecast, SWPC Kp, FAA TFRs and 14 CFR Part 107This hour: no-fly (low cloud limits height (107.51)). Next good stretch: Fri 7 AM to 10 AM, 3 hours.
Today: civil twilight for Part 107 6:28 AM to sunrise 6:58 AM, and sunset 6:51 PM to 7:21 PM. Anti-collision lighting is required in those minutes and at night.
| Wed | 6 PM | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu | 12 AM | 6 AM | 12 PM | 6 PM | ||||||||||||||||||||
| Fri | 12 AM | 6 AM | 12 PM | 6 PM |
Good Caution No-fly
| Hour | Verdict | Wind (mph) | 400 ft est. (mph) | Gust (mph) | Rain | Visibility | Cloud allows | Temp | Kp | Why |
|---|---|---|---|---|---|---|---|---|---|---|
| Wed 1 PM | No-fly | 8 | 10 | 14 | 0% | 10 mi | up to 0 ft | 91° | low cloud limits height (107.51) | |
| Wed 2 PM | No-fly | 8 | 10 | 15 | 0% | 10 mi | up to 0 ft | 91° | low cloud limits height (107.51) | |
| Wed 3 PM | No-fly | 9 | 11 | 17 | 2% | 10 mi | up to 0 ft | 92° | low cloud limits height (107.51) | |
| Wed 4 PM | No-fly | 9 | 12 | 18 | 4% | 10 mi | up to 0 ft | 91° | low cloud limits height (107.51) | |
| Wed 5 PM | No-fly | 10 | 13 | 19 | 5% | 10 mi | up to 0 ft | 90° | low cloud limits height (107.51), gusts near or over your limit | |
| Wed 6 PM | No-fly | 10 | 13 | 19 | 3% | 10 mi | up to 0 ft | 88° | low cloud limits height (107.51), gusts near or over your limit, civil twilight: lighting required (107.29) | |
| Wed 7 PM | No-fly | 9 | 22 | 28 | 0% | 10 mi | up to 0 ft | 84° | gusts near or over your limit, low cloud limits height (107.51), wind at 400 ft near or over your limit, night: lighting and night training required (107.29) | |
| Wed 8 PM | No-fly | 9 | 22 | 28 | 0% | 10 mi | up to 0 ft | 83° | gusts near or over your limit, low cloud limits height (107.51), wind at 400 ft near or over your limit, night: lighting and night training required (107.29) | |
| Wed 9 PM | No-fly | 8 | 19 | 26 | 0% | 10 mi | up to 0 ft | 81° | gusts near or over your limit, low cloud limits height (107.51), wind at 400 ft near or over your limit, night: lighting and night training required (107.29) | |
| Wed 10 PM | No-fly | 7 | 17 | 22 | 0% | 10 mi | up to 0 ft | 80° | low cloud limits height (107.51), gusts near or over your limit, night: lighting and night training required (107.29) | |
| Wed 11 PM | No-fly | 6 | 23 | 30 | 0% | 10 mi | up to 0 ft | 79° | gusts near or over your limit, low cloud limits height (107.51), wind at 400 ft near or over your limit, night: lighting and night training required (107.29) | |
| Thu 12 AM | No-fly | 6 | 23 | 29 | 0% | 10 mi | up to 0 ft | 78° | gusts near or over your limit, low cloud limits height (107.51), wind at 400 ft near or over your limit, night: lighting and night training required (107.29) | |
| Thu 1 AM | No-fly | 5 | 18 | 24 | 0% | 10 mi | up to 0 ft | 77° | low cloud limits height (107.51), wind at 400 ft near or over your limit, gusts near or over your limit, night: lighting and night training required (107.29) | |
| Thu 2 AM | No-fly | 5 | 18 | 24 | 0% | 10 mi | up to 0 ft | 77° | low cloud limits height (107.51), wind at 400 ft near or over your limit, gusts near or over your limit, night: lighting and night training required (107.29) | |
| Thu 3 AM | No-fly | 5 | 18 | 24 | 0% | 10 mi | up to 0 ft | 77° | low cloud limits height (107.51), wind at 400 ft near or over your limit, gusts near or over your limit, night: lighting and night training required (107.29) | |
| Thu 4 AM | No-fly | 6 | 23 | 29 | 3% | 9 mi | up to 0 ft | 76° | gusts near or over your limit, low cloud limits height (107.51), wind at 400 ft near or over your limit, night: lighting and night training required (107.29) | |
| Thu 5 AM | No-fly | 6 | 23 | 27 | 1% | 8 mi | up to 0 ft | 76° | gusts near or over your limit, low cloud limits height (107.51), wind at 400 ft near or over your limit, night: lighting and night training required (107.29) | |
| Thu 6 AM | No-fly | 6 | 23 | 27 | 2% | 8 mi | up to 0 ft | 75° | gusts near or over your limit, low cloud limits height (107.51), wind at 400 ft near or over your limit, night: lighting and night training required (107.29) | |
| Thu 7 AM | No-fly | 6 | 7 | 12 | 3% | 7 mi | up to 0 ft | 75° | low cloud limits height (107.51) | |
| Thu 8 AM | No-fly | 7 | 9 | 13 | 1% | 10 mi | up to 0 ft | 77° | low cloud limits height (107.51) | |
| Thu 9 AM | No-fly | 7 | 9 | 13 | 2% | 10 mi | up to 0 ft | 80° | low cloud limits height (107.51) | |
| Thu 10 AM | No-fly | 8 | 10 | 14 | 4% | 10 mi | up to 0 ft | 84° | low cloud limits height (107.51) | |
| Thu 11 AM | No-fly | 9 | 11 | 16 | 5% | 10 mi | up to 0 ft | 86° | low cloud limits height (107.51) | |
| Thu 12 PM | No-fly | 9 | 11 | 17 | 9% | 10 mi | up to 0 ft | 89° | low cloud limits height (107.51) |
Flight restrictions nearby
Reading the FAA’s temporary flight restrictions.
Flight restrictions on the map. TFRs are not the whole picture: controlled airspace around airports needs LAANC authorization. Check the FAA’s B4UFLY.
Wind at 400 ft is estimated from the 10 m forecast by the power law, with exponents for each Pasquill stability class (Irwin 1979, rural, as in EPA dispersion models; the class from wind, sun height and cloud, after Turner 1970); gusts keep the ground gust’s margin. Caution from three quarters of your limit; the default 24 mph is the wind resistance printed for common sub-250 g drones. 14 CFR 107.51: “The minimum flight visibility, as observed from the location of the control station must be no less than 3 statute miles” and at least “500 feet below the cloud”. 14 CFR 107.29: “No person may operate a small unmanned aircraft system during periods of civil twilight unless the small unmanned aircraft has lighted anti-collision lighting visible for at least 3 statute miles”; civil twilight is the 30 minutes before sunrise and after sunset, in Alaska the Air Almanac’s. Kp: SWPC’s scales say satellite navigation problems may occur at G3 (Kp 7) and navigation is “degraded for hours” at G4 (Kp 8); Kp 5 is the typical app warning. Typical limits, not rules: rain chance 30% caution and 60% no-fly, thunder 10% and 20%, below 0 °C caution and −10 °C no-fly, over 40 °C caution. Your drone’s manual and the airspace come first.
Spraying and field work
Worked out from the NWS hourly forecastHours fit for spraying, and the days dry enough for fieldwork and hay, read from this forecast’s wind, gusts, humidity, temperature and rain.
Spraying windows
- Wed 1 PM to 5 PM 4 hours, every hour within the rules
- Wed 7 PM to Thu 12 AM 5 hours, every hour within the rules
- Thu 7 PM to 9 PM 2 hours, every hour within the rules
- Mon 7 PM to 9 PM 2 hours, every hour within the rules
- Tue 7 PM to 10 PM 3 hours, every hour within the rules
| Wed | 6 PM | |||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thu | 12 AM | 6 AM | 12 PM | 6 PM | ||||||||||||||||||||
| Fri | 12 AM | 6 AM | 12 PM | 6 PM | ||||||||||||||||||||
| Sat | 12 AM | 6 AM | 12 PM | 6 PM |
Good Marginal No
Field days
| Day | Daytime | Chance of rain | Rain | Lowest humidity | Strongest wind | Dry days in a row | Hay drying |
|---|---|---|---|---|---|---|---|
| Wednesday | Dry | 5% | 0.00 in | 52% | 10 mph | 1 d | |
| Thursday | Showers possible | 48% | 0.13 in | 64% | 9 mph | ||
| Friday | Wet | 79% | 0.30 in | 70% | 6 mph | ||
| Saturday | Wet | 93% | 1.01 in | 80% | 6 mph | ||
| Sunday | Wet | 84% | 0.75 in | 85% | 5 mph | ||
| Monday | Wet | 51% | 0.30 in | 74% | 9 mph | ||
| Tuesday | Showers possible | 21% | 0.08 in | 65% | 9 mph | ||
| Wednesday | Showers possible | 22% | 0.06 in | 67% | 10 mph |
Spraying: sustained wind 3 to 10 mph, the range US extension services and most labels give; gusts no more than 15 mph (this page’s limit); delta T (air minus wet-bulb temperature) 2 to 8 °C preferred and 8 to 10 °C marginal, from GRDC guidance, with the wet bulb by Stull’s formula; no hour at a 30% chance of rain or 0.25 mm forecast during the rain-free time. Follow the product label, which overrides all of this. Field days: dry is no daytime hour at a 30% chance and under 1 mm all day, wet is 6 mm (0.25 in) or more; soil moisture is not in the forecast, so ground still wet from earlier rain is not accounted for. Hay drying marks a dry day with humidity down to 50% and a breeze of 5 mph or more.
Solunar times
Computed from the moon’s positionThe best-rated day this week is Thursday, rated fair.
| Day | Rating | Major periods | Minor periods | Moon | Sunrise, sunset |
|---|---|---|---|---|---|
| Wed | Poor | 2:53 AM to 4:53 AM3:22 PM to 5:22 PM | 10:43 AM to 11:43 AM8:58 PM to 9:58 PM | 82% | 6:58 AM, 6:51 PM |
| Thu | Fair | 3:53 AM to 5:53 AM4:24 PM to 6:24 PM | 11:52 AM to 12:52 PM9:55 PM to 10:55 PM | 73% | 6:58 AM, 6:50 PM |
| Fri | Fair | 4:56 AM to 6:56 AM5:27 PM to 7:27 PM | 12:56 PM to 1:56 PM10:59 PM to 11:59 PM | 64% | 6:59 AM, 6:49 PM |
| Sat | Fair | 5:58 AM to 7:58 AM6:28 PM to 8:28 PM | 1:53 PM to 2:53 PM | 53% | 6:59 AM, 6:47 PM |
| Sun | Fair | 6:58 AM to 8:58 AM7:26 PM to 9:26 PM | 12:07 AM to 1:07 AM2:42 PM to 3:42 PM | 43% | 7:00 AM, 6:46 PM |
| Mon | Fair | 7:54 AM to 9:54 AM8:20 PM to 10:20 PM | 1:16 AM to 2:16 AM3:23 PM to 4:23 PM | 32% | 7:01 AM, 6:45 PM |
| Tue | Poor | 8:46 AM to 10:46 AM9:10 PM to 11:10 PM | 2:24 AM to 3:24 AM3:59 PM to 4:59 PM | 23% | 7:01 AM, 6:44 PM |
Periods in bold fall within an hour of sunrise or sunset. The weather’s side is the fishing index
Major periods are two hours centered on the moon’s passage overhead and underfoot; minor periods are one hour centered on moonrise and moonset: the conventional durations of John Alden Knight’s solunar tables (1936). The rating is this site’s: one point to start, two more within a day and a half of a new or full moon (one more within three and a half days), and one more when a period falls within an hour of sunrise or sunset. The theory has mixed support in fisheries research; the times are exact astronomy.
In words
NWS forecast periods, as issuedThis Afternoon93° · 5% · SE 10 mph
Mostly sunny. High near 93, with temperatures falling to around 90 in the afternoon. Southeast wind around 10 mph.
Tonight75° · 3% · SE 5–10 mph
Mostly clear, with a low around 75. Southeast wind 5 to 10 mph.
Thursday92° · 48% · SE 5–10 mph
A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 92, with temperatures falling to around 87 in the afternoon. Southeast wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday Night75° · 37% · SE 5 mph
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. Southeast wind around 5 mph. Chance of precipitation is 40%.
Friday91° · 79% · E 5 mph
A slight chance of rain showers between 7am and 1pm, then showers and thunderstorms. Mostly sunny, with a high near 91. East wind around 5 mph. Chance of precipitation is 80%.
Friday Night74° · 79% · E 0–5 mph
Showers and thunderstorms. Mostly cloudy, with a low around 74. East wind 0 to 5 mph. Chance of precipitation is 80%.
Saturday87° · 93% · E 5 mph
A chance of rain showers before 10am, then showers and thunderstorms. Mostly cloudy, with a high near 87. East wind around 5 mph. Chance of precipitation is 90%.
Saturday Night73° · 93% · E 0–5 mph
Showers and thunderstorms. Mostly cloudy, with a low around 73. East wind 0 to 5 mph.
Sunday84° · 84% · NE 5 mph
Showers and thunderstorms. Mostly cloudy, with a high near 84. Northeast wind around 5 mph.
Sunday Night72° · 84% · NE 5 mph
Showers and thunderstorms. Mostly cloudy, with a low around 72. Northeast wind around 5 mph.
Monday84° · 51% · NE 5–10 mph
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 84. Northeast wind 5 to 10 mph.
Monday Night69° · 51% · NE 5–10 mph
A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 69. Northeast wind 5 to 10 mph.
Tuesday84° · 21% · NE 5–10 mph
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Northeast wind 5 to 10 mph.
Tuesday Night69° · 21% · NE 5–10 mph
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. Northeast wind 5 to 10 mph.
The forecaster’s discussion
NWS New Orleans/Baton Rouge · issued Sep 29, 5:50 AM CDTWritten by the forecaster on duty for their own colleagues and for anyone who wants to know why the forecast says what it says. It is not edited for the public, so it uses the office’s shorthand; it is also the most honest thing any weather service publishes.
KEY Messages
Updated at 526 AM CDT Tue Sep 29 2026
During the latter part of this week, a period of more active weather appears likely. While there is still significant uncertainty regarding the specifics, heavy rain could become a concern mainly Friday into the weekend.
Short Term
1024 PM CDT Mon Sep 28 2026
(Now through Friday)
Dry air coming in the back door this morning. One can easily see this when moving NE away from our area as dew pt temps fall from around 70F into the lower 60s. This will be the last surge before we get into the higher moisture content air. The low level flux will occur first and should slowly begin to filter in by late Wed night, depending which guidance is looked at. Some, like the GFS, have this sfc moisture coming in Thu. At some point though, this will occur and it will only be able to produce showers and maybe a stray storm as we will still be capped by the mid/upper ridging. Then the tropical wave moves in with a much deeper moisture profile and this should be quite rapidly done at some point during the day Friday. The depth of moisture will be enough to get more storm activity and the area where the main moisture axis comes inland is where the wettest and stormiest area will be obviously. At the moment, that is a harder problem to solve since the movement of this axis with successive model runs will continue to be shifty. There is some weak agreement in some globall suites but the soonest time frame when we should see most, if not all, model consensus will be Wed, on either the 7a or 7p model runs.
Long Term
(Friday night through Monday) Issued at 1024 PM CDT Mon Sep 28 2026
Seasonable dew points and PWATs of the short- term period will give way to increasing moisture with a return flow regime advecting gulf air into the area on Thursday. This will continue the conditioning process of the atmosphere headed into the weekend with increasing PoPs each day. Global model guidance continues to support the arrival of a tropical wave into the area by Friday which will bring a surge of deeper tropical moisture sending PWATs toward daily record maximums (>2.3 inches). This will promote widespread, daily afternoon convective activity with storms capable of highly efficient rainfall rates exceeding 2 to 3 inches per hour. This will increase the risk for localized to areas of flash flooding, especially for urban and poor drainage areas.
The largest caveat to a higher threat for excessive rainfall will be the continued trend of a stronger western periphery of the ridge prevailing across the area into the weekend. The stalled trough over the central CONUS that is delivering ample lift over deep tropical Pacific moisture from the remnants of Hurricane Polo remains stuck and weakens under the expand ridging. The only scenario to watch for some residual lift will be with the lifting weak shortwave on Saturday into Sunday. The main window for the excessive rainfall risk will be Friday through Sunday. It's favored that elevated moisture and the wetter pattern will persist into the following week as we don't see a strong frontal passage clearing out this moisture field just yet. However, a strong east CONUS trough pattern is being hinted at in the long-range ensemble means that will favor a more notable potential for our first real fall front going into late next week. We shall see.
Aviation
526 AM CDT Tue Sep 29 2026
(12Z TAFS)
VFR through this cycle.
Marine
1024 PM CDT Mon Sep 28 2026
Winds will become predominantly SE today at around 10 knots then rise further as the week progresses to around 15 to 20 knots as a cold front approaches the coast. Showers and some thunderstorms will begin to increase in coverage toward the end of the week as a tropical wave moves through the northern gulf.
LIX Watches / Warnings / Advisories
LA...None. GM...None. MS...None. GM...None.
The outlooks beyond
SPC, WPC, CPC and the Drought Monitor, read at this pointThe national centers each publish a judgment the local grid does not carry. Read here at this exact coordinate.
Severe weather
- Day 1 · Wed Sep 30No risk area
- Day 2 · Thu Oct 1General Thunderstorms Risk
- Day 3 · Fri Oct 2General Thunderstorms Risk
- Day 4 · Sat Oct 3No risk area
- Day 5 · Sun Oct 4No risk area
- Day 6 · Mon Oct 5No risk area
- Day 7 · Tue Oct 6No risk area
- Day 8 · Wed Oct 7No risk area
Rainfall
- Day 1 · Wed Sep 300.01 in
- Day 2 · Thu Oct 10.10 in
- Day 3 · Fri Oct 20.75 in
- Day 4-5 · Oct 3–Oct 41.00 in
- Day 6-7 · Oct 5–Oct 60.10 in
Flash flood risk
- Day 1 · Wed Sep 30Below marginal
- Day 2 · Thu Oct 1Below marginal
- Day 3 · Fri Oct 2Marginal
- Day 4 · Sat Oct 3Slight
- Day 5 · Sun Oct 4Slight
Six to fourteen days
- Days 6–10 · Temperature40% chance above normalOct 5–Oct 9
- Days 6–10 · Precipitation50% chance above normalOct 5–Oct 9
- Days 8–14 · TemperatureNear normal most likelyOct 7–Oct 13
- Days 8–14 · Precipitation40% chance above normalOct 7–Oct 13
Hazards, 3 to 14 days
- Oct 3–Oct 6Heavy Rain
Drought
- Drought Monitor, map of Sep 22D1 Moderate drought
- Outlook for Sep 2026Drought persists
Drought in this county: the map, the record since 2000 and the outlook
Frost and climate
NOAA 1991-2020 normals, Baton Rouge Ryan APThe last spring freeze (32°F) usually comes around February 25 and the first fall freeze around November 26: a growing season of about 276 days.
One fall in ten brings a freeze by November 7; one spring in ten still has one after March 19.
Everything else on the grid
NWS forecast grid · 31 elementsThe forecast office edits about sixty fields for every cell of its grid. The common ones are above; these are the rest, as the daily extreme, for anyone who needs the mixing height, the fire danger or the swell.
| Element | Wed | Thu | Fri | Sat | Sun | Mon | Tue | Wed |
|---|---|---|---|---|---|---|---|---|
| HeatRisk max | 2 · Moderate | 3 · Major | 3 · Major | 2 · Moderate | 2 · Moderate | 2 · Moderate | 1 · Minor | 1 · Minor |
| Wet bulb globe temperature max | 86° | 87° | 87° | 84° | 82° | 82° | 81° | 80° |
| Heat index max | 100° | 102° | 100° | 97° | 91° | 90° | 88° | 86° |
| Chance of thunder max | 5% | 21% | 38% | 48% | 44% | 24% | 18% | 18% |
| Cloud ceiling min | -100 ft | -100 ft | ||||||
| Visibility min | 9 mi | 6 mi | ||||||
| Mixing height max | 5,500 ft | 4,600 ft | 4,100 ft | |||||
| Transport wind max | 15 mph | 14 mph | 10 mph | |||||
| Twenty-foot wind max | 9 mph | 8 mph | 6 mph | |||||
| Atmospheric dispersion index max | 70 | 75 | ||||||
| Low visibility risk max | 6 | 8 |
Against the record
NOAA GHCN · Baton Rouge/Ryan (BTR) · 6.8 mi awayEach forecast day against the same calendar date at the nearest long-record station: the 1991 to 2020 normal, and the record high and low with the year they were set.
| Day | Forecast | Normal | Record high | Record low |
|---|---|---|---|---|
| Wed Sep 30 | 93° / 72° | 86° / 62° | 96° (2023) | 44° (1967) |
| Thu Oct 1 | 92° / 75° | 86° / 63° | 96° (2019) | 44° (1984) |
| Fri Oct 2 | 91° / 74° | 85° / 63° | 97° (2019) | 45° (1984) |
| Sat Oct 3 | 87° / 73° | 85° / 63° | 96° (2019) | 46° (1984) |
| Sun Oct 4 | 84° / 72° | 85° / 63° | 97° (2019) | 45° (1974) |
| Mon Oct 5 | 84° / 69° | 86° / 63° | 97° (2006) | 43° (2010) |
| Tue Oct 6 | 84° / 69° | 85° / 63° | 93° (1954) | 42° (1932) |
| Wed Oct 7 | 83° / 69° | 83° / 62° | 94° (2024) | 42° (1935) |
Sun and moon
| Day | Civil twilight | Sunrise | Sunset | Civil twilight | Daylight | Moon |
|---|---|---|---|---|---|---|
| Wed | 6:34 AM | 6:58 AM | 6:51 PM | 7:15 PM | 11 h 53 min | Waning gibbous · 82% lit |
| Thu | 6:34 AM | 6:58 AM | 6:50 PM | 7:14 PM | 11 h 52 min | Waning gibbous · 73% lit |
| Fri | 6:35 AM | 6:59 AM | 6:49 PM | 7:13 PM | 11 h 50 min | Waning gibbous · 64% lit |
| Sat | 6:35 AM | 6:59 AM | 6:47 PM | 7:11 PM | 11 h 48 min | Last quarter · 53% lit |
| Sun | 6:36 AM | 7:00 AM | 6:46 PM | 7:10 PM | 11 h 46 min | Last quarter · 43% lit |
| Mon | 6:37 AM | 7:01 AM | 6:45 PM | 7:09 PM | 11 h 44 min | Waning crescent · 32% lit |
| Tue | 6:37 AM | 7:01 AM | 6:44 PM | 7:08 PM | 11 h 43 min | Waning crescent · 23% lit |
| Wed | 6:38 AM | 7:02 AM | 6:43 PM | 7:07 PM | 11 h 41 min | Waning crescent · 15% lit |
Forecast from the National Weather Service forecast grid at api.weather.gov, updated by the local office through the day; the written periods and hourly digest are the NWS’s own. Outlooks from the Storm Prediction Center, the Weather Prediction Center and the Climate Prediction Center via NOAA’s map services. Records and normals from NOAA’s Global Historical Climatology Network. Sun and moon computed here. Place names from GeoNames (CC BY 4.0).
What is here
- Seven days
- The high, the low, the chance and amount of rain and snow, the wind and the forecaster’s words for each day and night, from the National Weather Service grid for the exact cell your town sits in.
- Hour by hour
- Temperature, what it feels like, dew point, humidity, chance and amount of precipitation, wind and gusts, sky cover, the chance of thunder, pressure, visibility and ceiling, as a chart and as a table, with nights shaded.
- Everything else on the grid
- The office edits about sixty fields for every cell. The ones the mainstream forecast pages leave out are here as a daily table: HeatRisk, wet bulb globe temperature, lightning activity, mixing height, transport wind, the fire weather indices, and at the coast the waves and swell.
- The discussion
- The Area Forecast Discussion the forecaster wrote to explain the forecast, in their own words, with the specialist annexes folded away. Also the office’s hazardous weather outlook.
- Beyond the week
- The Storm Prediction Center’s severe weather category for each of the next eight days, the Weather Prediction Center’s rainfall forecast to day seven and its winter storm severity, and the Climate Prediction Center’s odds for days six to fourteen, all read at your coordinate.
- Against the record
- Each forecast day beside the same date at the nearest long-record station: the thirty-year normal and the record high and low with their years, so a forecast high that would break a record says so.
- The next 90 days
- The forecast as far as the grid, the National Blend and the global models reach, and the calendar after that: the normal and the record for every date, with the Climate Prediction Center’s lean for the weeks, the month and the season drawn over them. No made-up highs for a date three months out.
Common questions
Where does this forecast come from?
From the National Weather Service forecast grid published at api.weather.gov, the same grid the local forecast office edits through the day and the source of every forecast on weather.gov. The written periods, the hourly digest and the forecaster’s discussion are the NWS’s own products, shown as issued. Nothing here is a blend a website made.
How far ahead does it go?
The grid runs seven days ahead, hour by hour for the first days and in three to six hour steps after that. The National Blend of Models carries the days to eleven and the global models to sixteen. Beyond that the page carries the national centers’ outlooks, severe weather to day eight, rainfall to day seven, and the Climate Prediction Center’s odds for the coming weeks, month and season, over a ninety-day calendar of the normal and the record for each date. No forecast has skill day by day past about two weeks, and this page does not print one.
Why is this different from the app on my phone?
Most forecast apps show a blend of models chosen by the company that makes the app. This page shows the forecast the local National Weather Service office issues, edited by the forecasters who will also issue the warnings, and it shows all of it rather than the six numbers that fit on a phone. The discussion explains the reasoning, which no app carries.
What is a place’s address here?
Every town has its own page, such as /forecast/us/oklahoma/oklahoma-city/, and every day at a town has one too. A ZIP code typed into the search goes to the town it belongs to. Any coordinate at all can be looked up, and the page names the nearest town.
What the weather actually was · Open the live radar · Where the data comes from