Current weather · Sep 26, 4:15 AM CDT
30.5990, -98.6240
75°
- High
- 93°
- Low
- 69°
- Rain today
- 2%
- Sunrise
- 7:25 AM
- Sunset
- 7:26 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sat 4 AM | 75° | 75° | 62° | 64% | 0% | SSE | 3 mph | 10 mph | 71% | — | 10 mi | 25,000 ft | ||||
| Sat 5 AM | 74° | 74° | 63° | 69% | 0% | SSE | 3 mph | 10 mph | 81% | — | 10 mi | 25,000 ft | ||||
| Sat 6 AM | 72° | 72° | 65° | 79% | 0% | S | 3 mph | 10 mph | 87% | — | 10 mi | 25,000 ft | ||||
| Sat 7 AM | 70° | 70° | 65° | 84% | 0% | S | 3 mph | 9 mph | 77% | — | 10 mi | 25,000 ft | ||||
| Sat 8 AM | 71° | 71° | 66° | 84% | 0% | S | 2 mph | 9 mph | 72% | — | 7 mi | 25,000 ft | ||||
| Sat 9 AM | 74° | 74° | 68° | 82% | 0% | S | 2 mph | 8 mph | 56% | — | 10 mi | -100 ft | ||||
| Sat 10 AM | 78° | 78° | 68° | 71% | 1% | SSW | 5 mph | 10 mph | 53% | — | 10 mi | -100 ft | ||||
| Sat 11 AM | 82° | 85° | 67° | 61% | 1% | S | 6 mph | 12 mph | 52% | — | 10 mi | -100 ft | ||||
| Sat 12 PM | 85° | 87° | 65° | 51% | 1% | S | 5 mph | 10 mph | 66% | — | 10 mi | 25,000 ft | ||||
| Sat 1 PM | 89° | 90° | 63° | 42% | 1% | S | 5 mph | 10 mph | 69% | 1% | — | 10 mi | 25,000 ft | |||
| Sat 2 PM | 90° | 91° | 63° | 41% | 1% | S | 5 mph | 12 mph | 79% | 1% | — | 10 mi | 25,000 ft | |||
| Sat 3 PM | 91° | 91° | 61° | 37% | 1% | SSE | 5 mph | 12 mph | 64% | 1% | — | 10 mi | 25,000 ft | |||
| Sat 4 PM | 92° | 92° | 61° | 36% | 1% | SE | 5 mph | 13 mph | 71% | 1% | — | 10 mi | 25,000 ft | |||
| Sat 5 PM | 89° | 89° | 61° | 39% | 1% | SE | 5 mph | 13 mph | 46% | 1% | — | 10 mi | -100 ft | |||
| Sat 6 PM | 89° | 89° | 60° | 38% | 1% | SE | 6 mph | 14 mph | 33% | 1% | — | 10 mi | -100 ft | |||
| Sat 7 PM | 87° | 86° | 59° | 39% | 2% | SE | 5 mph | 14 mph | 18% | 2% | — | 10 mi | -100 ft | |||
| Sat 8 PM | 82° | 82° | 59° | 46% | 2% | SE | 5 mph | 14 mph | 14% | 2% | — | 10 mi | -100 ft | |||
| Sat 9 PM | 80° | 81° | 59° | 49% | 2% | SE | 6 mph | 14 mph | 12% | 2% | — | 10 mi | -100 ft | |||
| Sat 10 PM | 78° | 78° | 59° | 52% | 1% | SE | 6 mph | 14 mph | 10% | 1% | — | 10 mi | -100 ft | |||
| Sat 11 PM | 76° | 76° | 60° | 58% | 1% | SE | 5 mph | 13 mph | 11% | 1% | — | 10 mi | -100 ft | |||
| Sun 12 AM | 76° | 76° | 60° | 58% | 1% | SSE | 5 mph | 13 mph | 37% | 1% | — | 10 mi | -100 ft | |||
| Sun 1 AM | 75° | 75° | 60° | 60% | 1% | SSE | 3 mph | 12 mph | 14% | 1% | — | 10 mi | -100 ft | |||
| Sun 2 AM | 74° | 74° | 61° | 64% | 1% | S | 3 mph | 12 mph | 18% | 1% | — | 10 mi | -100 ft | |||
| Sun 3 AM | 73° | 73° | 61° | 66% | 1% | S | 3 mph | 12 mph | 20% | 1% | — | 10 mi | -100 ft | |||
| Sun 4 AM | 71° | 71° | 61° | 71% | 1% | S | 5 mph | 13 mph | 41% | 1% | — | 10 mi | -100 ft | |||
| Sun 5 AM | 71° | 71° | 61° | 71% | 1% | SSW | 5 mph | 13 mph | 43% | 1% | — | 10 mi | -100 ft | |||
| Sun 6 AM | 71° | 71° | 63° | 76% | 1% | SSW | 5 mph | 12 mph | 50% | 1% | — | 10 mi | -100 ft | |||
| Sun 7 AM | 69° | 69° | 63° | 81% | 0% | SSW | 3 mph | 10 mph | 39% | — | 10 mi | -100 ft | ||||
| Sun 8 AM | 71° | 71° | 64° | 79% | 0% | SW | 3 mph | 9 mph | 31% | — | 10 mi | -100 ft | ||||
| Sun 9 AM | 75° | 75° | 65° | 71% | 0% | SSW | 2 mph | 8 mph | 24% | — | 10 mi | -100 ft | ||||
| Sun 10 AM | 80° | 82° | 66° | 62% | 0% | SSW | 3 mph | 9 mph | 12% | — | 10 mi | -100 ft | ||||
| Sun 11 AM | 84° | 85° | 64° | 51% | 0% | SSW | 5 mph | 10 mph | 18% | — | — | |||||
| Sun 12 PM | 88° | 89° | 63° | 43% | 0% | SSW | 3 mph | 8 mph | 32% | — | — | |||||
| Sun 1 PM | Slight chance of light rain showers | 91° | 92° | 62° | 38% | 18% | S | 2 mph | 8 mph | 47% | 8% | — | — | |||
| Sun 2 PM | Slight chance of light rain showers | 92° | 93° | 63° | 38% | 18% | SSE | 2 mph | 9 mph | 44% | 8% | — | — | |||
| Sun 3 PM | Slight chance of light rain showers | 93° | 94° | 62° | 36% | 18% | SE | 3 mph | 10 mph | 43% | 8% | — | — | |||
| Sun 4 PM | 92° | 93° | 63° | 38% | 15% | SE | 3 mph | 12 mph | 51% | 13% | — | — | ||||
| Sun 5 PM | 90° | 91° | 63° | 41% | 15% | SE | 3 mph | 12 mph | 58% | 13% | — | — | ||||
| Sun 6 PM | 89° | 90° | 63° | 42% | 15% | SE | 5 mph | 13 mph | 71% | 13% | — | — | ||||
| Sun 7 PM | 86° | 86° | 62° | 45% | 7% | SE | 3 mph | 13 mph | 81% | 6% | — | — | ||||
| Sun 8 PM | 83° | 84° | 63° | 51% | 7% | SE | 3 mph | 12 mph | 78% | 6% | — | — | ||||
| Sun 9 PM | 81° | 82° | 63° | 54% | 7% | SSE | 3 mph | 12 mph | 62% | 6% | — | — | ||||
| Sun 10 PM | 79° | 79° | 63° | 58% | 7% | SSE | 5 mph | 12 mph | 45% | 6% | — | — | ||||
| Sun 11 PM | 78° | 78° | 64° | 62% | 7% | SSE | 5 mph | 12 mph | 42% | 6% | — | — | ||||
| Mon 12 AM | 77° | 77° | 65° | 67% | 7% | S | 3 mph | 12 mph | 39% | 6% | — | — | ||||
| Mon 1 AM | 76° | 76° | 66° | 71% | 2% | S | 3 mph | 12 mph | 36% | 2% | — | — | ||||
| Mon 2 AM | 75° | 75° | 66° | 74% | 2% | S | 3 mph | 13 mph | 37% | 2% | — | — | ||||
| Mon 3 AM | 74° | 74° | 66° | 76% | 2% | S | 5 mph | 13 mph | 38% | 2% | — | — |
The next 16 days
NWS grid published Sep 26, 2:46 AM CDT to day 8, the National Blend of Models to day 10, the mean of GFS, ECMWF, ECMWF AI to day 16- TodaySep 2693°69°Partly Sunnywind 6 mph · gusts 14 mph
- SunSep 2794°70°Mostly Sunny then Slight Chance Rain Showerswind 5 mph · gusts 13 mph
- MonSep 2894°70°Mostly Sunnywind 8 mph · gusts 16 mph
- TueSep 2991°71°Partly Sunnywind 16 mph · gusts 26 mph
- WedSep 3089°67°Chance Rain Showers then Chance Showers And Thunderstormswind 17 mph · gusts 26 mph
- ThuOct 185°65°Chance Showers And Thunderstormswind 10 mph · gusts 21 mph
- FriOct 284°65°Chance Rain Showerswind 7 mph · gusts 15 mph
- SatOct 385°67°wind 6 mph · gusts 14 mph
- SunOct 483°63°National Blendwind 10 mph · gusts 20 mph
- MonOct 578°59°National Blendwind 12 mph · gusts 21 mph
- TueOct 6~73°57°Model mean
- WedOct 7~75°55°Model mean
- ThuOct 8~78°55°Model mean
- FriOct 9~75°56°Model mean
- SatOct 10~77°53°Model mean
- SunOct 11~79°57°Model mean
Right now
NWS grid for this hour · UV from the EPA · air quality from AirNow- Feels like75°
- WindSSE 3 mphgusts 10 mph
- Radar over this pointno reading
- Humidity64%
- Dew point62°
- Pressure—
- UV index—
- Air quality—
- Visibility10 mi
- Sunrise and sunsetSunrise · Sunset · not yet up
- Moonrise7:21 PMMoonset 7:19 AM
- Moon phaseFull moon100% lit
The National Blend of Models
NOAA NBM v5.0 · run of Sep 26, 1:00 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 2693°69°NWS grid 93° / 69°wind 6 mph · gusts 14 mph
- SunSep 2794°70°NWS grid 94° / 70°wind 5 mph · gusts 13 mph
- MonSep 2894°70°NWS grid 94° / 70°wind 8 mph · gusts 16 mph
- TueSep 2991°71°NWS grid 91° / 71°wind 15 mph · gusts 25 mph
- WedSep 3089°67°NWS grid 89° / 67°wind 17 mph · gusts 26 mph
- ThuOct 185°65°NWS grid 85° / 65°wind 10 mph · gusts 21 mph
- FriOct 284°65°NWS grid 84° / 65°wind 7 mph · gusts 15 mph
- SatOct 386°67°NWS grid 85° / 67°wind 6 mph · gusts 14 mph
- SunOct 483°63°Beyond the NWS gridwind 10 mph · gusts 20 mph
- MonOct 578°59°Beyond the NWS gridwind 12 mph · gusts 21 mph
- TueOct 678°—Beyond the NWS gridwind 8 mph · gusts 17 mph
BlendNWS gridChance of rain, hourly
The models, side by side
HRRR Sep 26, 1:00 AM CDT · GFS Sep 25, 7:00 PM CDT · GEFS Sep 25, 7:00 PM CDT · ECMWF Sep 25, 7:00 PM CDT · ECMWF AI Sep 25, 7:00 PM 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 26 | 93° 69° | 91° 72° | 93° 72° | 93° 73° | 92° 72° | ~87° 72° |
| Sun Sep 27 | 94° 70° | 93° 72° | 94° 72° | 94° 72° | 93° 73°0.05 in | ~90° 71°0.07 in |
| Mon Sep 28 | 94° 70° | ~80° 79° | 95° 75° | 94° 73° | 85° 73°0.01 in | ~88° 73°0.05 in |
| Tue Sep 29 | 91° 71°0.02 in | — | 95° 71° | 91° 72°0.06 in | 91° 73° | ~88° 73° |
| Wed Sep 30 | 89° 67°1.03 in | — | 92° 76°0.22 in | 86° 75°0.80 in | 93° 75° | ~86° 75°0.22 in |
| Thu Oct 1 | 85° 65°0.93 in | — | 90° 76°2.02 in | 84° 72°0.79 in | 89° 77°0.83 in | ~78° 71°1.68 in |
| Fri Oct 2 | 84° 65°0.23 in | — | 83° 71°1.16 in | 84° 70°0.28 in | ~75° 73°0.74 in | ~82° 71°0.09 in |
| Sat Oct 3 | 85° 67°0.24 in | — | 85° 71°0.18 in | 86° 69°0.08 in | ~82° 70°0.17 in | ~79° 69°0.04 in |
| Sun Oct 4 | — | — | 86° 72°0.33 in | 83° 70°0.16 in | ~75° 69°0.26 in | ~80° 66° |
| Mon Oct 5 | — | — | 72° 61° | 78° 65°0.04 in | ~76° 66°0.08 in | ~77° 65° |
| Tue Oct 6 | — | — | ~68° 51° | — | ~76° 58° | ~74° 60° |
| Wed Oct 7 | — | — | ~73° 51° | — | ~75° 56° | ~77° 57° |
| Thu Oct 8 | — | — | ~75° 56° | — | ~77° 54° | ~81° 55° |
| Fri Oct 9 | — | — | ~64° 54° | — | ~76° 56° | ~85° 58° |
| Sat Oct 10 | — | — | ~68° 46° | — | ~77° 54° | ~86° 60° |
| Sun Oct 11 | — | — | ~79° 57° | — | — | — |
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 Llano_muni_arpt (AQO) · 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 Sun Oct 11, 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 26 | 89° / 57° | 112° (1953) | 35° (1942) | no outlook | no outlook |
| Oct 3 | 86° / 59° | 105° (1951) | 34° (1952) | near normal most likely · days 8 to 14 | 40% chance above normal · days 8 to 14 |
| Oct 10 | 84° / 57° | 102° (1926) | 32° (1977) | 40% chance above normal · Oct 2026 | 40% chance above normal · Oct 2026 |
| Oct 17 | 80° / 54° | 98° (1934) | 27° (2007) | 40% chance above normal · Oct 2026 | 40% chance above normal · Oct 2026 |
| Oct 24 | 78° / 51° | 99° (1933) | 23° (1917) | 40% chance above normal · Oct 2026 | 40% chance above normal · Oct 2026 |
| Oct 31 | 73° / 46° | 95° (1947) | 19° (1951) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Nov 7 | 74° / 48° | 94° (1988) | 16° (1950) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Nov 14 | 70° / 41° | 91° (1921) | 17° (2007) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Nov 21 | 69° / 38° | 91° (1965) | 16° (1938) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Nov 28 | 65° / 37° | 93° (1949) | 12° (2006) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Dec 5 | 63° / 34° | 92° (1954) | 12° (2005) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Dec 12 | 66° / 34° | 87° (1933) | 13° (1989) | equal chances · Oct to Dec | 40% chance above normal · Oct to Dec |
| Dec 19 | 67° / 33° | 89° (2010) | -7° (1929) | 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 hLowsteady conditions
- Sinus pressurenext 24 hLowsteady conditions
- Common coldtodayLowmild
- FlutodayLowmild
- Migrainenext 24 hLowsteady conditions
- Asthmanext 24 hLowclean air
- Heat stresstodayModerateheat
- SunburntodayLowweak sun
- Frostbitenext 24 hLowmild
- SleepingtonightVery goodwarm night
Outdoors
- RunningtodayFairhot
- HikingtodayVery goodhot
- BikingtodayVery goodhot
- GolftodayIdealfine conditions
- FishingtodayIdealfine conditions
- Boating and paddlingtodayIdealfine conditions
- Beach and pooltodayIdealfine conditions
- CampingtonightIdealfine conditions
- StargazingtonightPoormostly cloudy
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
- MosquitoestodayVery highwarm
- 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 |
|---|---|---|---|---|---|---|---|---|
| Saturday | Fair | 8:46 PM to 6:06 AM | 6 of 9 | None | 100% | Good | 6 mph | |
| Sunday | Poor | 8:45 PM to 6:06 AM | 0 of 9 | None | 98% | 5 mph | ||
| Monday | Poor | 8:43 PM to 6:07 AM | 0 of 9 | None | 93% | 1 h | 9 mph | |
| Tuesday | Poor | 8:42 PM to 6:08 AM | 0 of 9 | None | 87% | 2 h | 16 mph | |
| Wednesday | Poor | 8:41 PM to 6:08 AM | 0 of 9 | None | 79% | 4 h | 10 mph | |
| Thursday | Poor | 8:39 PM to 6:09 AM | 0 of 9 | None | 70% | 2 h | 3 mph | |
| Friday | Poor | 8:38 PM to 6:09 AM | 0 of 9 | None | 60% | 3 h | 2 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 |
|---|---|---|---|---|
| Sat | 7:01 AM to 7:10 AM | 7:10 AM to 7:57 AM | 6:54 PM to 7:41 PM | 7:41 PM to 7:50 PM |
| Sun | 7:02 AM to 7:11 AM | 7:11 AM to 7:58 AM | 6:53 PM to 7:39 PM | 7:39 PM to 7:49 PM |
| Mon | 7:02 AM to 7:12 AM | 7:12 AM to 7:58 AM | 6:52 PM to 7:38 PM | 7:38 PM to 7:47 PM |
| Tue | 7:03 AM to 7:12 AM | 7:12 AM to 7:59 AM | 6:50 PM to 7:37 PM | 7:37 PM to 7:46 PM |
| Wed | 7:04 AM to 7:13 AM | 7:13 AM to 7:59 AM | 6:49 PM to 7:36 PM | 7:36 PM to 7:45 PM |
| Thu | 7:04 AM to 7:13 AM | 7:13 AM to 8:00 AM | 6:48 PM to 7:34 PM | 7:34 PM to 7:44 PM |
| Fri | 7:05 AM to 7:14 AM | 7:14 AM to 8:01 AM | 6:46 PM to 7:33 PM | 7:33 PM to 7:42 PM |
- SR Sunrise 7:25 AM, 91° E
- SS Sunset 7:26 PM, 269° W
- MR Moonrise 7:21 PM, 83° E
- MS Moonset 7:19 AM, 273° W
- Full moon, 100% 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: fly with caution (night: lighting and night training required (107.29)). Next good stretch: Sat 12 PM to 5 PM, 5 hours.
Today: civil twilight for Part 107 6:55 AM to sunrise 7:25 AM, and sunset 7:26 PM to 7:56 PM. Anti-collision lighting is required in those minutes and at night.
| Sat | 6 AM | 12 PM | 6 PM | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sun | 12 AM | 6 AM | 12 PM | 6 PM | ||||||||||||||||||||
| Mon | 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Sat 4 AM | Caution | 3 | 8 | 15 | 0% | 10 mi | 400 ft | 75° | night: lighting and night training required (107.29) | |
| Sat 5 AM | Caution | 3 | 5 | 12 | 0% | 10 mi | 400 ft | 74° | night: lighting and night training required (107.29) | |
| Sat 6 AM | Caution | 3 | 5 | 12 | 0% | 10 mi | 400 ft | 72° | night: lighting and night training required (107.29) | |
| Sat 7 AM | Caution | 3 | 4 | 10 | 0% | 10 mi | 400 ft | 70° | civil twilight: lighting required (107.29) | |
| Sat 8 AM | Good | 2 | 3 | 10 | 0% | 7 mi | 400 ft | 71° | nothing against it | |
| Sat 9 AM | No-fly | 2 | 3 | 8 | 0% | 10 mi | up to 0 ft | 74° | low cloud limits height (107.51) | |
| Sat 10 AM | No-fly | 5 | 6 | 12 | 1% | 10 mi | up to 0 ft | 78° | low cloud limits height (107.51) | |
| Sat 11 AM | No-fly | 6 | 7 | 13 | 1% | 10 mi | up to 0 ft | 82° | low cloud limits height (107.51) | |
| Sat 12 PM | Good | 5 | 6 | 12 | 1% | 10 mi | 400 ft | 85° | nothing against it | |
| Sat 1 PM | Good | 5 | 6 | 12 | 1% | 10 mi | 400 ft | 89° | nothing against it | |
| Sat 2 PM | Good | 5 | 6 | 13 | 1% | 10 mi | 400 ft | 90° | nothing against it | |
| Sat 3 PM | Good | 5 | 6 | 13 | 1% | 10 mi | 400 ft | 91° | nothing against it | |
| Sat 4 PM | Good | 5 | 6 | 14 | 1% | 10 mi | 400 ft | 92° | nothing against it | |
| Sat 5 PM | No-fly | 5 | 6 | 14 | 1% | 10 mi | up to 0 ft | 89° | low cloud limits height (107.51) | |
| Sat 6 PM | No-fly | 6 | 7 | 15 | 1% | 10 mi | up to 0 ft | 89° | low cloud limits height (107.51) | |
| Sat 7 PM | No-fly | 5 | 18 | 27 | 2% | 10 mi | up to 0 ft | 87° | 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) | |
| Sat 8 PM | No-fly | 5 | 18 | 27 | 2% | 10 mi | up to 0 ft | 82° | 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) | |
| Sat 9 PM | No-fly | 6 | 23 | 31 | 2% | 10 mi | up to 0 ft | 80° | 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) | |
| Sat 10 PM | No-fly | 6 | 23 | 31 | 1% | 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) | |
| Sat 11 PM | No-fly | 5 | 18 | 26 | 1% | 10 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) | |
| Sun 12 AM | No-fly | 5 | 18 | 26 | 1% | 10 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) | |
| Sun 1 AM | No-fly | 3 | 14 | 22 | 1% | 10 mi | up to 0 ft | 75° | low cloud limits height (107.51), gusts near or over your limit, night: lighting and night training required (107.29) | |
| Sun 2 AM | No-fly | 3 | 14 | 22 | 1% | 10 mi | up to 0 ft | 74° | low cloud limits height (107.51), gusts near or over your limit, night: lighting and night training required (107.29) | |
| Sun 3 AM | No-fly | 3 | 14 | 22 | 1% | 10 mi | up to 0 ft | 73° | low cloud limits height (107.51), gusts near or over your limit, night: lighting and night training required (107.29) |
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
- Sat 4 AM to 8 AM 4 hours, every hour within the rules
- Sat 10 AM to 3 PM 5 hours, some with delta T between 8 and 10 °C
- Sat 7 PM to Sun 9 AM 14 hours, some with delta T between 8 and 10 °C
- Sun 10 AM to 1 PM 3 hours, some with delta T between 8 and 10 °C
- Sun 5 PM to Mon 6 AM 13 hours, some with delta T between 8 and 10 °C
- Mon 8 AM to 2 PM 6 hours, some with delta T between 8 and 10 °C
- Mon 9 PM to 11 PM 2 hours, every hour within the rules
- Fri 10 AM to 7 PM 9 hours, every hour within the rules
| Sat | 6 AM | 12 PM | 6 PM | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sun | 12 AM | 6 AM | 12 PM | 6 PM | ||||||||||||||||||||
| Mon | 12 AM | 6 AM | 12 PM | 6 PM | ||||||||||||||||||||
| Tue | 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 |
|---|---|---|---|---|---|---|---|
| Saturday | Dry | 2% | 0.00 in | 36% | 6 mph | 4 d | Good |
| Sunday | Dry | 18% | 0.00 in | 36% | 5 mph | 3 d | |
| Monday | Dry | 5% | 0.00 in | 39% | 8 mph | 2 d | Good |
| Tuesday | Dry | 19% | 0.02 in | 47% | 14 mph | 1 d | Good |
| Wednesday | Wet | 50% | 1.03 in | 54% | 17 mph | ||
| Thursday | Wet | 48% | 0.93 in | 55% | 10 mph | ||
| Friday | Showers possible | 29% | 0.23 in | 53% | 7 mph | ||
| Saturday | Wet | 35% | 0.24 in | 53% | 6 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 Saturday, rated best.
| Day | Rating | Major periods | Minor periods | Moon | Sunrise, sunset |
|---|---|---|---|---|---|
| Sat | Best | 12:01 AM to 2:01 AM12:24 PM to 2:24 PM | 6:49 AM to 7:49 AM6:51 PM to 7:51 PM | 100% | 7:25 AM, 7:26 PM |
| Sun | Best | 12:47 AM to 2:47 AM1:11 PM to 3:11 PM | 7:52 AM to 8:52 AM7:23 PM to 8:23 PM | 99% | 7:26 AM, 7:25 PM |
| Mon | Good | 1:35 AM to 3:35 AM2:01 PM to 4:01 PM | 8:57 AM to 9:57 AM7:59 PM to 8:59 PM | 95% | 7:26 AM, 7:23 PM |
| Tue | Fair | 2:27 AM to 4:27 AM2:55 PM to 4:55 PM | 10:05 AM to 11:05 AM8:40 PM to 9:40 PM | 90% | 7:27 AM, 7:22 PM |
| Wed | Poor | 3:24 AM to 5:24 AM3:53 PM to 5:53 PM | 11:15 AM to 12:15 PM9:29 PM to 10:29 PM | 82% | 7:28 AM, 7:21 PM |
| Thu | Fair | 4:24 AM to 6:24 AM4:55 PM to 6:55 PM | 12:24 PM to 1:24 PM10:25 PM to 11:25 PM | 73% | 7:28 AM, 7:20 PM |
| Fri | Fair | 5:27 AM to 7:27 AM5:58 PM to 7:58 PM | 1:28 PM to 2:28 PM11:29 PM to 12:29 AM | 64% | 7:29 AM, 7:18 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 issuedOvernight70° · SSE 5 mph
Mostly cloudy. Low around 70, with temperatures rising to around 74 overnight. South southeast wind around 5 mph.
Saturday93° · 1% · S 0–5 mph
Partly sunny. High near 93, with temperatures falling to around 89 in the afternoon. South wind 0 to 5 mph.
Saturday Night69° · 2% · SSE 5 mph
Mostly clear, with a low around 69. South southeast wind around 5 mph.
Sunday94° · 18% · S 0–5 mph
A slight chance of rain showers between 1pm and 4pm. Mostly sunny, with a high near 94. South wind 0 to 5 mph. Chance of precipitation is 20%.
Sunday Night70° · 15% · SSE 5 mph
Mostly cloudy, with a low around 70. South southeast wind around 5 mph. Chance of precipitation is 20%.
Monday94° · 5% · SSE 5–10 mph
Mostly sunny, with a high near 94. South southeast wind 5 to 10 mph.
Monday Night70° · 5% · SSE 5–10 mph
Mostly cloudy, with a low around 70. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday91° · 4% · SSE 10–15 mph
Partly sunny, with a high near 91. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Tuesday Night71° · 33% · SSE 10–15 mph
A chance of rain showers after 7pm. Mostly cloudy, with a low around 71. South southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Wednesday89° · 50% · S 15 mph
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 89. Chance of precipitation is 50%.
Wednesday Night67° · 50% · S 5–10 mph
A chance of showers and thunderstorms before 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. Chance of precipitation is 50%.
Thursday85° · 48% · SSW 5–10 mph
A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 50%.
Thursday Night65° · 48% · ESE 0–5 mph
A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 50%.
Friday84° · 37% · SSE 5 mph
A chance of rain showers. Mostly sunny, with a high near 84.
The forecaster’s discussion
NWS Austin/San Antonio, TX · issued Sep 26, 12:56 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 1200 AM CDT Sat Sep 26 2026
Drier, with summer-like temperatures through the weekend.
A Pacific cold front may bring widespread rain next week.
Short Term
1200 AM CDT Sat Sep 26 2026
(Today through Sunday)
Another day with the 500mb high centered over southeast TX and a large amplitude ridge stretching from there to the northern plains. At the surface the weak frontal boundary that has been in the region is across our eastern counties. This boundary is really not having any affect on the weather. The low level flow across our CWA is from the southeast keeping a warm (hot), moist airmass in place. The upper high will drift to the southwest through the short term period. Today it will suppress any convection keeping the entire area dry. Sunday the upper high may be far enough south and west to allow a few showers or thunderstorms to develop during the afternoon. If any storms do form it will most likely be over the Hill Country. Temperatures through the period will be about the same as the last few days.
Long Term
1200 AM CDT Sat Sep 26 2026
(Sunday night through Friday)
The upper high will continue to shift to the south and west Monday. The airmass over South-Central Texas will remain about the same with low level flow from the east to southeast. Temperatures will be stagnant through the beginning of next week. It will continue to feel like an endless summer rather than the start of fall. Models are still showing the first real Pacific cold front of the season moving into TX, but the timing is not consistent. Now it's looking later in the week. Despite this change there are still chances for widespread rain starting Tuesday and extending into Friday. They are also showing signs of possible heavy area at times during this period. Northerly to northeasterly winds will bring cooler, drier air. High temperatures for the second half of the week may be below 90 for most of the CWA, but low temperatures have trended a little warmer and mostly above 70.
Aviation
1255 AM CDT Sat Sep 26 2026
(06Z TAFS)
Light SE onshore low level winds will bring just enough moisture to allow for some SCT V BKN MVFR CIGs between 09Z and 16Z. VFR skies will otherwise prevail with mainly some areas of cirrostratus moving over the area. More of the same is expected tonight as the pattern of ridging aloft and light onshore surface winds continues.
Preliminary Point Temps / Pops
Austin Camp Mabry 97 72 99 75 / 0 0 0 0 Austin Bergstrom Intl Airport 96 72 99 74 / 0 0 0 0 New Braunfels Muni Airport 95 70 97 72 / 0 0 0 0 Burnet Muni Airport 94 70 96 72 / 0 0 10 10 Del Rio Intl Airport 97 75 99 76 / 10 0 0 20 Georgetown Muni Airport 95 71 98 74 / 0 0 0 10 Hondo Muni Airport 94 72 96 73 / 0 0 0 0 San Marcos Muni Airport 96 70 98 72 / 0 0 0 0 La Grange - Fayette Regional 96 71 99 73 / 0 0 0 0 San Antonio Intl Airport 94 74 96 75 / 0 0 0 0 Stinson Muni Airport 94 74 97 75 / 0 0 0 0
EWX Watches / Warnings / Advisories
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 · Sat Sep 26No risk area
- Day 2 · Sun Sep 27General Thunderstorms Risk
- Day 3 · Mon Sep 28No risk area
- Day 4 · Tue Sep 29No risk area
- Day 5 · Wed Sep 30No risk area
- Day 6 · Thu Oct 1No risk area
- Day 7 · Fri Oct 2No risk area
- Day 8 · Sat Oct 3No risk area
Rainfall
- Day 1 · Sat Sep 26Under 0.01 in
- Day 2 · Sun Sep 27Under 0.01 in
- Day 3 · Mon Sep 28Under 0.01 in
- Day 4-5 · Sep 29–Sep 301.25 in
- Day 6-7 · Oct 1–Oct 20.75 in
Flash flood risk
- Day 1 · Sat Sep 26Below marginal
- Day 2 · Sun Sep 27Below marginal
- Day 3 · Mon Sep 28Below marginal
- Day 4 · Tue Sep 29Marginal
- Day 5 · Wed Sep 30Slight
Six to fourteen days
- Days 6–10 · Temperature40% chance above normalOct 1–Oct 5
- Days 6–10 · Precipitation50% chance above normalOct 1–Oct 5
- Days 8–14 · TemperatureNear normal most likelyOct 3–Oct 9
- Days 8–14 · Precipitation40% chance above normalOct 3–Oct 9
Hazards, 3 to 14 days
- Sep 30–Oct 1Heavy Rain
Drought
- Drought Monitor, map of Sep 22D0 Abnormally dry
Drought in this county: the map, the record since 2000 and the outlook
Frost and climate
NOAA 1991-2020 normals, LlanoThe last spring freeze (32°F) usually comes around March 20 and the first fall freeze around November 10: a growing season of about 235 days.
One fall in ten brings a freeze by October 28; one spring in ten still has one after April 11.
Everything else on the grid
NWS forecast grid · 26 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 | Sat | Sun | Mon | Tue | Wed | Thu | Fri | Sat |
|---|---|---|---|---|---|---|---|---|
| HeatRisk max | 1 · Minor | 1 · Minor | 1 · Minor | 1 · Minor | 1 · Minor | 1 · Minor | 1 · Minor | 1 · Minor |
| Wet bulb globe temperature max | 81° | 84° | 84° | 83° | 82° | 80° | 78° | 79° |
| Heat index max | 92° | 94° | 95° | 93° | 93° | 86° | 84° | 86° |
| Chance of thunder max | 2% | 13% | 6% | 11% | 32% | 32% | 20% | 19% |
| Cloud ceiling min | -100 ft | -100 ft | ||||||
| Visibility min | 7 mi | 10 mi | ||||||
| Mixing height max | 6,000 ft | 5,600 ft | 6,400 ft | 6,300 ft | 5,500 ft | 4,700 ft | 3,600 ft | 3,200 ft |
| Transport wind max | 13 mph | 12 mph | 12 mph | 17 mph | 20 mph | 14 mph | 13 mph | 9 mph |
| Twenty-foot wind max | 5 mph | 3 mph | 7 mph | 13 mph | 14 mph | 8 mph | 6 mph | 2 mph |
Against the record
NOAA GHCN · Llano_muni_arpt (AQO) · 13 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 |
|---|---|---|---|---|
| Sat Sep 26 | 93° / 69° | 88° / 61° | 109° (2005) | 43° (1975) |
| Sun Sep 27 | 94° / 70° | 88° / 60° | 109° (2005) | 35° (1942) |
| Mon Sep 28 | 94° / 70° | 90° / 59° | 112° (1953) | 40° (1942) |
| Tue Sep 29 | 91° / 71° | 89° / 57° | 108° (2005) | 42° (1942) |
| Wed Sep 30 | 89° / 67° | 87° / 57° | 102° (1953) | 39° (1972) |
| Thu Oct 1 | 85° / 65° | 88° / 58° | 100° (1997) | 38° (1906) |
| Fri Oct 2 | 84° / 65° | 89° / 61° | 103° (1938) | 37° (1975) |
| Sat Oct 3 | 85° / 67° | 87° / 60° | 102° (1951) | 37° (1924) |
Sun and moon
| Day | Civil twilight | Sunrise | Sunset | Civil twilight | Daylight | Moon |
|---|---|---|---|---|---|---|
| Sat | 7:01 AM | 7:25 AM | 7:26 PM | 7:50 PM | 12 h 1 min | Full moon · 100% lit |
| Sun | 7:02 AM | 7:26 AM | 7:25 PM | 7:49 PM | 11 h 59 min | Waning gibbous · 99% lit |
| Mon | 7:02 AM | 7:26 AM | 7:23 PM | 7:47 PM | 11 h 57 min | Waning gibbous · 95% lit |
| Tue | 7:03 AM | 7:27 AM | 7:22 PM | 7:46 PM | 11 h 55 min | Waning gibbous · 90% lit |
| Wed | 7:04 AM | 7:28 AM | 7:21 PM | 7:45 PM | 11 h 53 min | Waning gibbous · 82% lit |
| Thu | 7:04 AM | 7:28 AM | 7:20 PM | 7:44 PM | 11 h 52 min | Waning gibbous · 73% lit |
| Fri | 7:05 AM | 7:29 AM | 7:18 PM | 7:42 PM | 11 h 49 min | Waning gibbous · 64% lit |
| Sat | 7:05 AM | 7:29 AM | 7:17 PM | 7:41 PM | 11 h 48 min | Last quarter · 53% 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