Current weather · Sep 27, 5:58 PM EDT

43.2537, -79.0536

66°

CloudyFeels like 66° · Humidity 66%NWS forecast for this hour; no recent station reportForecast by NWS Buffalo, NY · grid 28,63
High
66°
Low
56°
Rain today
26%
Sunrise
7:09 AM
Sunset
7:04 PM

Hour by hour

NWS forecast grid

Scroll sideways for more hours. Pick an hour for every number.

Every hour as a table48 hours
TimeWeatherTemperatureFeels likeDew pointHumidityChanceAmountSnowDirWindGustSky coverThunderPressureVisibilityCeiling
Sun 5 PM66°66°54°66%6%NE10 mph20 mph97%—10 mi8,000 ft
Sun 6 PM66°66°55°68%14%ENE10 mph21 mph100%—10 mi8,000 ft
Sun 7 PMSlight chance of light rain showers63°63°55°75%21%ENE10 mph20 mph100%—10 mi5,000 ft
Sun 8 PMSlight chance of light rain showers60°60°57°88%22%0.00 inENE9 mph20 mph100%—10 mi4,000 ft
Sun 9 PMSlight chance of light rain showers60°60°57°90%21%0.00 inENE10 mph18 mph100%—9 mi3,500 ft
Sun 10 PMChance of light rain showers58°58°57°96%26%0.00 inENE12 mph17 mph100%—8 mi2,500 ft
Sun 11 PMSlight chance of light rain showers57°57°57°100%21%0.00 inNE10 mph17 mph100%—7 mi1,500 ft
Mon 12 AMSlight chance of light rain showers57°57°57°100%20%0.00 inNE10 mph15 mph100%—6 mi1,200 ft
Mon 1 AMChance of light rain showers56°56°56°100%30%0.00 inNE9 mph15 mph100%—6 mi700 ft
Mon 2 AMSlight chance of light rain showers56°56°56°100%22%0.00 inNE8 mph14 mph100%—6 mi700 ft
Mon 3 AMChance of light rain showers56°56°56°100%32%0.00 inNE7 mph13 mph100%—6 mi700 ft
Mon 4 AMChance of light rain showers56°56°56°100%39%0.00 inNE8 mph13 mph100%—7 mi700 ft
Mon 5 AMSlight chance of light rain showers56°56°56°100%22%0.00 inNE8 mph13 mph100%—7 mi700 ft
Mon 6 AMSlight chance of light rain showers56°56°56°100%18%0.00 inNE8 mph13 mph100%—8 mi700 ft
Mon 7 AMSlight chance of light rain showers56°56°56°99%16%0.00 inNE8 mph12 mph100%—8 mi700 ft
Mon 8 AM57°57°57°100%7%NE8 mph12 mph100%—7 mi700 ft
Mon 9 AM59°59°58°98%6%NNE8 mph12 mph99%—7 mi700 ft
Mon 10 AM61°61°59°92%4%NNE8 mph13 mph95%—8 mi1,200 ft
Mon 11 AM61°61°59°91%3%NNE9 mph12 mph95%—9 mi1,500 ft
Mon 12 PM62°62°58°90%3%NNE9 mph12 mph88%—9 mi1,500 ft
Mon 1 PM62°62°59°89%3%NNE8 mph12 mph83%—10 mi2,000 ft
Mon 2 PM63°63°59°87%4%NNE8 mph10 mph69%—10 mi2,000 ft
Mon 3 PM63°63°58°84%4%NNE7 mph9 mph73%—10 mi3,000 ft
Mon 4 PM63°63°58°81%4%NNE6 mph8 mph67%—10 mi4,000 ft
Mon 5 PM64°64°58°81%5%NE5 mph6 mph67%—10 mi5,000 ft
Mon 6 PM63°63°58°81%4%NE3 mph5 mph74%—10 mi4,000 ft
Mon 7 PM62°62°58°85%4%ENE2 mph3 mph85%—10 mi3,500 ft
Mon 8 PM60°60°58°90%1%WNW1 mph2 mph97%—10 mi3,500 ft
Mon 9 PM59°59°57°95%1%W1 mph2 mph94%—10 mi
Mon 10 PM58°58°58°100%1%W1 mph2 mph93%—10 mi
Mon 11 PM57°57°57°100%0%WSW1 mph2 mph95%—10 mi
Tue 12 AM57°57°57°100%0%W1 mph2 mph93%—10 mi
Tue 1 AM57°57°57°100%0%W1 mph3 mph79%—10 mi
Tue 2 AM56°56°56°100%0%W2 mph3 mph61%—10 mi
Tue 3 AM56°56°56°100%0%WSW2 mph3 mph56%—10 mi
Tue 4 AM56°56°56°100%0%W2 mph3 mph52%—10 mi
Tue 5 AM55°55°55°100%0%W2 mph5 mph52%—10 mi
Tue 6 AM55°55°55°100%0%W2 mph3 mph72%—10 mi
Tue 7 AM55°55°55°99%0%W2 mph3 mph76%—10 mi
Tue 8 AM56°56°56°100%0%W2 mph3 mph68%—10 mi
Tue 9 AM60°60°59°99%0%W2 mph3 mph85%—10 mi
Tue 10 AM62°62°60°92%0%SSW2 mph3 mph81%—10 mi
Tue 11 AM65°65°60°84%0%SE3 mph3 mph65%—10 mi
Tue 12 PM66°66°60°81%0%E3 mph5 mph58%—10 mi
Tue 1 PM67°67°60°79%0%N5 mph6 mph52%—10 mi
Tue 2 PM67°67°60°78%0%NNW5 mph5 mph44%—10 mi
Tue 3 PM68°68°60°75%0%N5 mph5 mph36%—10 mi
Tue 4 PM69°69°60°73%0%NE3 mph5 mph30%—10 mi

The next 16 days

NWS grid published Sep 27, 3:57 PM EDT to day 8, the National Blend of Models to day 11, the mean of GFS, ECMWF, ECMWF AI to day 16
  1. TodaySep 2766°56°Cloudy26%wind 14 mph · gusts 23 mph
  2. MonSep 2864°55°Slight Chance Rain Showers then Mostly Cloudy39%0.02 inwind 10 mph
  3. TueSep 2969°58°Partly Sunny0%wind 5 mph
  4. WedSep 3073°63°Partly Sunny4%wind 9 mph
  5. ThuOct 173°58°Slight Chance Rain Showers46%wind 16 mph · gusts 24 mph
  6. FriOct 264°49°Chance Rain Showers54%wind 12 mph · gusts 17 mph
  7. SatOct 361°48°Mostly Sunny10%wind 9 mph
  8. SunOct 461°48°28%wind 10 mph
  9. MonOct 560°46°National Blend24%0.32 inwind 12 mph · gusts 17 mph
  10. TueOct 659°48°National Blend17%wind 10 mph
  11. WedOct 761°48°National Blend20%0.07 inwind 10 mph
  12. ThuOct 8~63°53°Model mean0.19 in
  13. FriOct 9~55°47°Model mean0.08 in
  14. SatOct 10~54°43°Model mean0.08 in
  15. SunOct 11~54°42°Model mean0.04 in
  16. MonOct 12~62°49°Model mean

Right now

NWS grid for this hour · UV from the EPA · air quality from AirNow
  • Feels like66°
  • WindNE 10 mphgusts 20 mph
  • Radar over this pointno reading
  • Humidity66%
  • Dew point54°
  • Pressure—
  • UV index—
  • Air quality—
  • Visibility10 mi
  • Sunrise and sunsetSunrise · Sunset
  • Moonrise7:15 PMMoonset 8:13 AM
  • Moon phaseWaning gibbous99% lit

The National Blend of Models

NOAA NBM v5.0 · run of Sep 27, 2:00 PM EDT

NOAA’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.

  1. TodaySep 27—56°NWS grid 66° / 56°rain 54%wind 12 mph · gusts 20 mph
  2. MonSep 2864°55°NWS grid 64° / 55°rain 42%0.02 inwind 10 mph
  3. TueSep 2969°57°NWS grid 69° / 58°rain 3%wind 5 mph
  4. WedSep 3073°63°NWS grid 73° / 63°rain 11%wind 9 mph
  5. ThuOct 175°58°NWS grid 73° / 58°rain 55%wind 15 mph · gusts 23 mph
  6. FriOct 266°48°NWS grid 64° / 49°rain 50%0.09 inwind 10 mph · gusts 16 mph
  7. SatOct 362°47°NWS grid 61° / 48°rain 11%wind 8 mph
  8. SunOct 462°48°NWS grid 61° / 48°rain 27%0.03 inwind 9 mph
  9. MonOct 560°46°Beyond the NWS gridrain 24%0.32 inwind 12 mph · gusts 17 mph
  10. TueOct 659°48°Beyond the NWS gridrain 17%wind 10 mph
  11. WedOct 761°48°Beyond the NWS gridrain 20%0.07 inwind 10 mph
41°59°77°MonTueWedThuFriSatSun

BlendNWS gridChance of rain, hourly

The models, side by side

HRRR Sep 27, 2:00 PM EDT · GFS Sep 27, 8:00 AM EDT · GEFS Sep 27, 8:00 AM EDT · ECMWF Sep 27, 8:00 AM EDT · ECMWF AI Sep 27, 8:00 AM EDT

Each 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.

41°64°86°MonTueWedThuFriSatSun

DayNWS gridHRRRGFSGEFSECMWFECMWF AI
Today Sep 2766° 56°72° 59°69° 59°69° 59°68° 61°~71° 61°0.04 in
Mon Sep 2864° 55°0.02 in68° 59°65° 60°64° 57°65° 60°0.04 in~65° 61°0.04 in
Tue Sep 2969° 58°69° 58°68° 57°69° 56°69° 61°~69° 62°0.01 in
Wed Sep 3073° 63°—74° 59°72° 58°71° 60°~71° 62°
Thu Oct 173° 58°—79° 64°0.01 in77° 64°0.05 in73° 65°0.25 in~76° 69°0.22 in
Fri Oct 264° 49°—66° 54°0.20 in67° 58°0.24 in64° 57°~66° 61°0.18 in
Sat Oct 361° 48°—56° 50°60° 53°0.11 in~62° 55°~64° 54°
Sun Oct 461° 48°—62° 44°61° 50°0.22 in~68° 51°0.02 in~66° 51°
Mon Oct 5——67° 51°61° 53°0.24 in~62° 59°0.62 in~59° 53°0.02 in
Tue Oct 6——64° 54°58° 49°0.02 in~63° 60°~59° 44°
Wed Oct 7——~60° 53°0.03 in~50° 49°0.02 in~68° 56°~66° 50°
Thu Oct 8——~48° 43°—~71° 57°0.48 in~70° 59°0.09 in
Fri Oct 9——~46° 41°—~61° 48°0.24 in~58° 51°
Sat Oct 10——~51° 37°—~49° 45°0.06 in~61° 48°0.17 in
Sun Oct 11——~56° 40°—~55° 45°~51° 42°0.13 in
Mon Oct 12——~62° 49°—~46° 46°~39° 38°

A ~ marks a high or low read from six-hourly steps, which miss the true extreme by a degree or two.

ECMWF ensemble meteogram

ECMWF ensemble meteogram for this place: box plots of cloud cover, precipitation, wind speed and temperature from the 51 ensemble members for ten days.
Rendered by ECMWF from its 51-member ensemble, in metric units: each box spans the middle half of the members, the whiskers the rest, the line the control run. A forecast, not an observation. © ECMWF, CC BY 4.0.

The next 90 days

NOAA GHCN normals and records at Niagara Falls International (IAG) · Climate Prediction Center outlooks

No 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 Mon Oct 12, from the NWS grid, then the National Blend, then the mean of the global models. Beyond it the lines are the calendar.

Climate Prediction Center (CPC) temperature lean40%warmer 40% · Oct 202640% chance above normal · Oct to Dec0°20°40°60°80°TodayOct 1Nov 1Dec 1

Forecast high and lowNormal high and lowRecord high and lowCPC leans warmer than normalCPC leans cooler than normalCPC near normal or equal chances

Week ofNormalWarmest on recordColdest on recordTemperature leanPrecipitation lean
Sep 27—89° (2017)30° (1957)no outlookno outlook
Oct 466° / 46°85° (2023)26° (2001)near normal most likely · days 6 to 1033% chance above normal · days 6 to 10
Oct 1162° / 44°81° (2021)26° (2012)40% chance above normal · Oct 2026equal chances · Oct 2026
Oct 1858° / 43°79° (2016)26° (2002)40% chance above normal · Oct 2026equal chances · Oct 2026
Oct 2552° / 38°78° (2012)23° (1952)40% chance above normal · Oct 2026equal chances · Oct 2026
Nov 153° / 36°80° (2022)-2° (1951)40% chance above normal · Oct to Dec33% chance below normal · Oct to Dec
Nov 851° / 33°75° (2020)11° (2019)40% chance above normal · Oct to Dec33% chance below normal · Oct to Dec
Nov 1547° / 31°72° (2016)13° (2014)40% chance above normal · Oct to Dec33% chance below normal · Oct to Dec
Nov 2246° / 33°69° (2003)9° (2018)40% chance above normal · Oct to Dec33% chance below normal · Oct to Dec
Nov 2940° / 28°68° (2005)-2° (2002)40% chance above normal · Oct to Dec33% chance below normal · Oct to Dec
Dec 639° / 27°66° (2001)2° (1968)40% chance above normal · Oct to Dec33% chance below normal · Oct to Dec
Dec 1335° / 23°72° (2015)-3° (2005)40% chance above normal · Oct to Dec33% chance below normal · Oct to Dec
Dec 2042° / 29°66° (2015)-4° (1955)40% chance above normal · Oct to Dec33% chance below 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 pollen

None 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 hModeratehumid
  • Common coldtodayLowmild
  • FlutodayLowmild
  • Migrainenext 24 hLowsteady conditions
  • Asthmanext 24 hLowclean air
  • Heat stresstodayLowmild
  • SunburntodayLowweak sun
  • Frostbitenext 24 hLowmild
  • SleepingtonightIdealcool, quiet night

Outdoors

  • RunningtodayIdealfine conditions
  • HikingtodayIdealfine conditions
  • BikingtodayIdealfine conditions
  • GolftodayIdealfine conditions
  • FishingtodayIdealfine conditions
  • Boating and paddlingtodayVery goodwind
  • Beach and pooltodayFaircool
  • CampingtonightVery goodrain overnight
  • StargazingtonightPoorovercast

Travel

  • Air travelnext 24 hIdealclear skies
  • Drivingnext 24 hIdealclear roads

Home and garden

  • Lawn mowingtodayIdealfine conditions
  • GardeningtodayIdealfine conditions
  • Outdoor entertainingtodayIdealfine conditions
  • Drying laundry outsidetodayFairlittle sun
  • Painting and outdoor projectstodayVery goodchance of rain
  • FrosttonightLowmild

Pests

  • MosquitoestodayHighwarm
  • TickstodayHighwarm
  • Indoor pestsnext 24 hLowmild
  • Outdoor peststodayModeratewarm

Stargazing

Worked out from the NWS hourly forecast and the sun and moon

Tonight has no dark, clear hour without a bright moon in this forecast. Rated poor.

Night ofRatingDarkClear hoursClear and moonlessMoon litTransparency (est.)DewStrongest wind
SundayPoor8:39 PM to 5:35 AM0 of 9None98%9 h12 mph
MondayPoor8:38 PM to 5:36 AM0 of 9None94%9 h2 mph
TuesdayFair8:36 PM to 5:38 AM4 of 9None87%Poor9 h3 mph
WednesdayPoor8:34 PM to 5:39 AM0 of 9None80%7 h8 mph
ThursdayPoor8:32 PM to 5:40 AM0 of 9None70%12 mph
FridayPoor8:30 PM to 5:41 AM0 of 10None60%5 h10 mph
SaturdayPoor8:28 PM to 5:42 AM0 of 10None50%3 h7 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
DayBlue hour, morningGolden hour, morningGolden hour, eveningBlue hour, evening
Sun6:41 AM to 6:52 AM6:52 AM to 7:47 AM6:27 PM to 7:22 PM7:22 PM to 7:33 PM
Mon6:42 AM to 6:53 AM6:53 AM to 7:48 AM6:25 PM to 7:20 PM7:20 PM to 7:31 PM
Tue6:43 AM to 6:54 AM6:54 AM to 7:49 AM6:23 PM to 7:18 PM7:18 PM to 7:29 PM
Wed6:44 AM to 6:55 AM6:55 AM to 7:50 AM6:21 PM to 7:16 PM7:16 PM to 7:27 PM
Thu6:45 AM to 6:56 AM6:56 AM to 7:52 AM6:19 PM to 7:15 PM7:15 PM to 7:26 PM
Fri6:46 AM to 6:57 AM6:57 AM to 7:53 AM6:18 PM to 7:13 PM7:13 PM to 7:24 PM
Sat6:48 AM to 6:59 AM6:59 AM to 7:54 AM6:16 PM to 7:11 PM7:11 PM to 7:22 PM
NESWSRSSMRMS
  • SR Sunrise 7:09 AM, 92° E
  • SS Sunset 7:04 PM, 268° W
  • MR Moonrise 7:15 PM, 74° ENE
  • MS Moonset 8:13 AM, 282° WNW
  • Waning gibbous, 99% 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 107

This hour: no-fly (gusts near or over your limit). Next good stretch: Mon 10 AM to 7 PM, 9 hours.

Today: civil twilight for Part 107 6:39 AM to sunrise 7:09 AM, and sunset 7:04 PM to 7:34 PM. Anti-collision lighting is required in those minutes and at night.

Sun6 PM
Mon12 AM6 AM12 PM6 PM
Tue12 AM6 AM12 PM6 PM

Good Caution No-fly

HourVerdictWind (mph)400 ft est. (mph)Gust (mph)RainVisibilityCloud allowsTempKpWhy
Sun 5 PMNo-fly1015246%10 mi400 ft66°gusts near or over your limit
Sun 6 PMNo-fly10152514%10 mi400 ft66°gusts near or over your limit
Sun 7 PMNo-fly10152421%10 mi400 ft63°gusts near or over your limit, night: lighting and night training required (107.29)
Sun 8 PMCaution9132422%10 mi400 ft60°gusts near or over your limit, night: lighting and night training required (107.29)
Sun 9 PMCaution10152321%9 mi400 ft60°gusts near or over your limit, night: lighting and night training required (107.29)
Sun 10 PMCaution12172226%8 mi400 ft58°gusts near or over your limit, night: lighting and night training required (107.29)
Sun 11 PMCaution10152221%7 mi400 ft57°gusts near or over your limit, night: lighting and night training required (107.29)
Mon 12 AMCaution10152020%6 mi400 ft57°gusts near or over your limit, night: lighting and night training required (107.29)
Mon 1 AMCaution9131930%6 miup to 200 ft56°gusts near or over your limit, chance of rain, low cloud limits height (107.51), night: lighting and night training required (107.29)
Mon 2 AMCaution8121722%6 miup to 200 ft56°low cloud limits height (107.51), night: lighting and night training required (107.29)
Mon 3 AMCaution7101632%6 miup to 200 ft56°chance of rain, low cloud limits height (107.51), night: lighting and night training required (107.29)
Mon 4 AMCaution8121639%7 miup to 200 ft56°chance of rain, low cloud limits height (107.51), night: lighting and night training required (107.29)
Mon 5 AMCaution8121622%7 miup to 200 ft56°low cloud limits height (107.51), night: lighting and night training required (107.29)
Mon 6 AMCaution8121618%8 miup to 200 ft56°low cloud limits height (107.51), night: lighting and night training required (107.29)
Mon 7 AMCaution8121516%8 miup to 200 ft56°low cloud limits height (107.51), civil twilight: lighting required (107.29)
Mon 8 AMCaution812157%7 miup to 200 ft57°low cloud limits height (107.51)
Mon 9 AMCaution812156%7 miup to 200 ft59°low cloud limits height (107.51)
Mon 10 AMGood812164%8 mi400 ft61°nothing against it
Mon 11 AMGood913163%9 mi400 ft61°nothing against it
Mon 12 PMGood913163%9 mi400 ft62°nothing against it
Mon 1 PMGood812153%10 mi400 ft62°nothing against it
Mon 2 PMGood810134%10 mi400 ft63°nothing against it
Mon 3 PMGood79114%10 mi400 ft63°nothing against it
Mon 4 PMGood67104%10 mi400 ft63°nothing against it

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 forecast

Hours 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

  • Mon 4 PM to 7 PM 3 hours, every hour within the rules
  • Tue 12 PM to 7 PM 7 hours, every hour within the rules
  • Wed 11 AM to 8 PM 9 hours, every hour within the rules
  • Fri 9 PM to 11 PM 2 hours, every hour within the rules
  • Sat 10 AM to 11 PM 13 hours, every hour within the rules
  • Sun 10 AM to 4 PM 6 hours, every hour within the rules
Sun6 PM
Mon12 AM6 AM12 PM6 PM
Tue12 AM6 AM12 PM6 PM
Wed12 AM6 AM12 PM6 PM

Good Marginal No

Field days

DayDaytimeChance of rainRainLowest humidityStrongest windDry days in a rowHay drying
SundayDry21%0.01 in64%14 mph5 d
MondayDry7%0.02 in81%9 mph4 d
TuesdayDry0%0.00 in73%5 mph3 d
WednesdayDry2%0.00 in70%9 mph2 d
ThursdayDry19%0.00 in71%16 mph1 d
FridayShowers possible35%0.00 in64%12 mph
SaturdayDry8%0.00 in58%9 mph2 d
SundayDry20%0.00 in64%10 mph1 d

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 position

The best-rated day this week is Sunday, rated best.

DayRatingMajor periodsMinor periodsMoonSunrise, sunset
Sun Best12:26 AM to 2:26 AM12:50 PM to 2:50 PM7:43 AM to 8:43 AM6:45 PM to 7:45 PM 99%7:09 AM, 7:04 PM
Mon Good1:14 AM to 3:14 AM1:40 PM to 3:40 PM8:58 AM to 9:58 AM7:11 PM to 8:11 PM 95%7:10 AM, 7:03 PM
Tue Good2:06 AM to 4:06 AM2:34 PM to 4:34 PM10:16 AM to 11:16 AM7:43 PM to 8:43 PM 90%7:11 AM, 7:01 PM
Wed Poor3:02 AM to 5:02 AM3:32 PM to 5:32 PM11:34 AM to 12:34 PM8:24 PM to 9:24 PM 83%7:13 AM, 6:59 PM
Thu Fair4:02 AM to 6:02 AM4:33 PM to 6:33 PM12:49 PM to 1:49 PM9:16 PM to 10:16 PM 74%7:14 AM, 6:57 PM
Fri Fair5:05 AM to 7:05 AM5:36 PM to 7:36 PM1:55 PM to 2:55 PM10:20 PM to 11:20 PM 64%7:15 AM, 6:55 PM
Sat Fair6:07 AM to 8:07 AM6:38 PM to 8:38 PM2:48 PM to 3:48 PM 54%7:16 AM, 6:54 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 issued
  1. This Afternoon66° · 6% · NE 10 mph

    Cloudy, with a high near 66. Northeast wind around 10 mph.

  2. Tonight56° · 39% · NE 7–12 mph

    A chance of rain showers after 7pm. Cloudy, with a low around 56. Northeast wind 7 to 12 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

  3. Monday64° · 18% · NE 5–9 mph

    A slight chance of rain showers before 8am. Mostly cloudy, with a high near 64. Northeast wind 5 to 9 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

  4. Monday Night55° · 4% · W 3 mph

    Mostly cloudy, with a low around 55. West wind around 3 mph.

  5. Tuesday69° · NE 5 mph

    Partly sunny, with a high near 69. Northeast wind around 5 mph.

  6. Tuesday Night58° · S 3 mph

    Partly cloudy, with a low around 58. South wind around 3 mph.

  7. Wednesday73° · 2% · S 3–9 mph

    Partly sunny, with a high near 73. South wind 3 to 9 mph.

  8. Wednesday Night63° · 11% · S 8 mph

    Mostly cloudy, with a low around 63. South wind around 8 mph.

  9. Thursday73° · 19% · SW 9–16 mph

    A slight chance of rain showers after 8am. Partly sunny, with a high near 73.

  10. Thursday Night58° · 54% · W 9–15 mph

    A chance of rain showers. Mostly cloudy, with a low around 58. Chance of precipitation is 50%.

  11. Friday64° · 54% · W 8–12 mph

    A chance of rain showers. Partly sunny, with a high near 64. Chance of precipitation is 50%.

  12. Friday Night49° · 20% · NW 6–12 mph

    A slight chance of rain showers before 8pm. Partly cloudy, with a low around 49.

  13. Saturday61° · 8% · NW 9 mph

    Mostly sunny, with a high near 61.

  14. Saturday Night48° · 10% · NE 8 mph

    Partly cloudy, with a low around 48.

The forecaster’s discussion

NWS Buffalo, NY · issued Sep 27, 1:29 PM EDT

Written 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.

What Has Changed

Minor changes to the forecast with this update.

KEY Messages

1) Showers are expected tonight into Monday, with best chances for showers across Central NY as a slow moving Nor'easter grazes the area.

2) Warming trend mid-week ahead of the next rain shower bearing cold front.

Discussion

KEY MESSAGE 1...Showers are expected tonight into Monday, with best chances for showers across Central NY as a slow moving Nor'easter grazes the area.

Current satellite imagery displays a mature anomalously strong low pressure system, centered over the southern Jersey shore, with bands of rain showers now pushing into CNY and the Finger Lakes region. This low will continue to fill as it wobbles over the Atlantic waters and inland to southern New England through Tuesday.

As an inverted surface trough associated with this surface low tracks slowly westward, we should see rain showers continue their westward expansion through the evening, and to perhaps the far western NYS border. Rainfall is expected to be minor, with perhaps a third of an inch of rain in the Finger Lakes region...and less elsewhere. Rain chances will quickly taper down by late evening hours tonight, with a few spotty light rain showers remaining across the North Country through Monday afternoon.

As surface high begins to press eastward tonight and Monday as the surface low spirals eastward, rain showers will diminish, though the northern flow and lingering low level moisture will likely maintain a blanket of clouds over our region through at least Monday night, with perhaps some sunshine emerging Tuesday.

KEY MESSAGE 2...Warming trend mid-week ahead of the next rain shower bearing cold front.

Our wind flow will become southerly by Wednesday of this week, allowing a warm autumn airmass to push into our region. In conjunction with a ridge aloft, and 850 hPa temperatures rising into the upper teens, surface high temperatures will become some 10 degrees or more above normal, with Thursday the likely warmest day this week. Models have slowed a bit with the approach of the next cold front with the suite of ensembles (ENS, GEFS, and GEPS) now focusing highest chances for measurable rainfall now Thursday night. This rainfall is also expected to be light, with chances for over a tenth of an inch of rain in a 6-hour window generally less than 25 percent.

Aviation · 18Z Sunday Through Friday

A strong coastal low off the New Jersey coast will bring strengthening NNE flow across area terminals today, with gusts 25 to 30 knots at times. As the precipitation shield begins to migrate westward we will see not only some showers but also lowering cigs and then reduce vsbys as we progress through the day into this evening. VFR cigs will dip to low end VFR to MVFR late this afternoon and then this evening a range of MVFR across the North Country to IFR-LIFR at all other terminals overnight.

Outlook...

Monday...Showers and areas of drizzle will slowly diminishing from west to east, otherwise continued MVFR/IFR CIGs.

Tuesday through Thursday...Mainly dry weather. Improvement to VFR Tuesday, with VFR then prevailing afterward.

Friday...VFR to MVFR with a chance of showers.

Marine

A freshening north-northeasterly flow will continue through this evening as anomalously strong low pressure along the east coast makes its closest approach to our region. This will bring solid Small Craft Advisory conditions to the nearshore Lake waters from the Niagara River to the Saint Lawrence River, while conditions remain a little below advisory levels elsewhere. The filling low will allow for northeast winds to relax overnight, with small craft advisory conditions ending.

Winds and waves will subside Monday as low pressure moves away from the region and high pressure takes back control. Winds will shift out of the south by midweek with speeds generally less than 15 knots.

BUF Watches / Warnings / Advisories

NY...Beach Hazards Statement through late tonight for NYZ002>006. MARINE...Small Craft Advisory until 4 AM EDT Monday for LOZ042>044. Small Craft Advisory until 10 PM EDT this evening for LOZ045.

Hazardous weather outlook Sep 27, 1:31 PM EDT

The office’s own seven-day heads-up for spotters and emergency managers.

FLUS41 KBUF 271731
HWOBUF

Hazardous Weather Outlook
National Weather Service Buffalo NY
131 PM EDT Sun Sep 27 2026

NYZ001-007-008-010>014-019>021-085-281745-
Niagara-Jefferson-Lewis-Northern Erie-Genesee-Wyoming-Livingston-
Ontario-Chautauqua-Cattaraugus-Allegany-Southern Erie-
131 PM EDT Sun Sep 27 2026

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

$$

NYZ002>006-281745-
Orleans-Monroe-Wayne-Northern Cayuga-Oswego-
131 PM EDT Sun Sep 27 2026

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH LATE TONIGHT...

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...This afternoon and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Beach Hazards Statement.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

$$

LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-281745-
Upper Niagara River and Buffalo Harbor-
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
Lower Niagara River-
Lake Ontario nearshore waters from the Niagara River to Hamlin Beach-
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence
River-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
Lake Ontario open waters from Hamlin Beach to Sodus Bay-
Lake Ontario open waters from Sodus Bay to Mexico Bay-
Lake Ontario open waters from Mexico Bay to the Saint Lawrence River-
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
131 PM EDT Sun Sep 27 2026

This Hazardous Weather Outlook is for the New York waters of Lake
Erie, Lake Ontario, and the Saint Lawrence River.

.DAY ONE...This afternoon and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

$$

The outlooks beyond

SPC, WPC, CPC and the Drought Monitor, read at this point

The national centers each publish a judgment the local grid does not carry. Read here at this exact coordinate.

Severe weather

  1. Day 1 · Sun Sep 27No risk area
  2. Day 2 · Mon Sep 28No risk area
  3. Day 3 · Tue Sep 29No risk area
  4. Day 4 · Wed Sep 30No risk area
  5. Day 5 · Thu Oct 1No risk area
  6. Day 6 · Fri Oct 2No risk area
  7. Day 7 · Sat Oct 3No risk area
  8. Day 8 · Sun Oct 4No risk area

Rainfall

  1. Day 1 · Sun Sep 27Under 0.01 in
  2. Day 2 · Mon Sep 28Under 0.01 in
  3. Day 3 · Tue Sep 29Under 0.01 in
  4. Day 4-5 · Sep 30–Oct 10.01 in
  5. Day 6-7 · Oct 2–Oct 30.01 in

The rainfall forecast on the map, days 1 to 7

Six to fourteen days

  1. Days 6–10 · TemperatureNear normal most likelyOct 3–Oct 7
  2. Days 6–10 · Precipitation33% chance above normalOct 3–Oct 7
  3. Days 8–14 · Temperature40% chance below normalOct 5–Oct 11
  4. Days 8–14 · PrecipitationNear normal most likelyOct 5–Oct 11

Drought

  1. Drought MonitorNo drought

Frost and climate

NOAA 1991-2020 normals, Youngstown 2 E

The last spring freeze (32°F) usually comes around April 29 and the first fall freeze around October 28: a growing season of about 181 days.

One fall in ten brings a freeze by October 10; one spring in ten still has one after May 12.

Climate of 43.25, -79.05: normals, records and every month

Everything else on the grid

NWS forecast grid · 29 elements

The 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.

ElementSunMonTueWedThuFriSatSun
HeatRisk max0 · Little0 · Little0 · Little1 · Minor1 · Minor1 · Minor0 · Little0 · Little
Wet bulb globe temperature max63°63°67°70°69°62°58°58°
Heat index max72°72°
Wind chill min46°45°
Cloud ceiling min1,500 ft700 ft
Visibility min7 mi6 mi10 mi10 mi10 mi10 mi10 mi10 mi
Mixing height max2,000 ft2,000 ft1,900 ft2,400 ft
Transport wind max18 mph17 mph9 mph12 mph
Twenty-foot wind max12 mph8 mph3 mph7 mph
Atmospheric dispersion index max41211331
Low visibility risk max510109
Wave height max2.0 ft2.0 ft0.0 ft0.0 ft1.0 ft1.0 ft1.0 ft0.0 ft

Against the record

NOAA GHCN · Niagara Falls International (IAG) · 11 mi away

Each 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.

DayForecastNormalRecord highRecord low
Sun Sep 2766° / 56°71° / 52°89° (2017)35° (1957)
Mon Sep 2864° / 55°70° / 52°87° (1959)30° (1957)
Tue Sep 2969° / 58°66° / 48°85° (1954)34° (1951)
Wed Sep 3073° / 63°—80° (1954)38° (1951)
Thu Oct 173° / 58°66° / 49°83° (2019)37° (2003)
Fri Oct 264° / 49°—83° (2023)33° (1958)
Sat Oct 361° / 48°66° / 49°84° (2023)31° (2003)
Sun Oct 461° / 48°—85° (2023)37° (1952)

Sun and moon

DayCivil twilightSunriseSunsetCivil twilightDaylightMoon
Sun6:41 AM7:09 AM7:04 PM7:33 PM11 h 55 min Waning gibbous · 99% lit
Mon6:42 AM7:10 AM7:03 PM7:31 PM11 h 53 min Waning gibbous · 95% lit
Tue6:43 AM7:11 AM7:01 PM7:29 PM11 h 50 min Waning gibbous · 90% lit
Wed6:44 AM7:13 AM6:59 PM7:27 PM11 h 46 min Waning gibbous · 83% lit
Thu6:45 AM7:14 AM6:57 PM7:26 PM11 h 43 min Waning gibbous · 74% lit
Fri6:46 AM7:15 AM6:55 PM7:24 PM11 h 40 min Waning gibbous · 64% lit
Sat6:48 AM7:16 AM6:54 PM7:22 PM11 h 38 min Last quarter · 54% lit
Sun6:49 AM7:17 AM6:52 PM7:20 PM11 h 35 min Last quarter · 43% 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