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RaceWeather
@raceweather.bsky.social
Providing weather forecasting & nowcasting updates for the racing community since 2003. For more info, visit http://RaceWeather.net/about-us
The RaceWeather.net page & fcst discussion is updated for the @nascarclash at @bgsracing. Winter Storm Watch & Extreme Cold Watch will be in effect over the weekend.

Snow is expected late FRI into SAT. Snow totals 4-7 inches - upside risk 9+ inches

SUN 6 PM - 20°F, wind chill 5-10°F
January 30, 2026 at 1:36 AM
1:40 PM BST (11:40 AM EST) at GP Brazil #Weather update - Radar is currently clear while skies are mostly cloudy. Onshore flow will keep things damp but there’s dropping chances of rain.
November 9, 2025 at 4:47 PM
1:30 PM MT @PhoenixRaceway update - A beautiful day to finish the #NASCAR season.

Sunny, 85°F, southerly winds, 6 mph - Low humidity had it feeling like 82°F

Enjoy the racing!
November 2, 2025 at 8:31 PM
4:30 PM PT @PhoenixRaceway update - A carbon copy of the yesterday’s weather.

Sunny, 87°F, light winds - Low humidity has it feeling like 83°F

Enjoy the #NASCAR racing!
November 1, 2025 at 11:33 PM
4:45 PM PT @PhoenixRaceway update - The sun 🌞 is shining and engines are fired.

85F, SW winds at 3 mph - Low humidity had it feeling like 82°F

@PahhniWater is the hydration partner of @RaceWeather - Order yours at Linktr.ee/pahhniwater #BestWaterEver
October 31, 2025 at 11:51 PM
2:15 PM CT @Martinsvilleswy #Weather update - Cloudy but dry for now.

57°F, south winds at 6 mph - there are light showers west of the track but are weakening - Thank you, #Vortex!

Stay tuned - we have some BIG news this week.

Enjoy the #NASCAR racing!
October 26, 2025 at 6:16 PM
2 PM CT @COTA #Weather update - It’s another great day for racing

Sunny skies, 84°F, 17%, & north winds at 17 mph. Gusts to 25-30 mph.

Head wind out of Turn 1, strong crosswind on the back straight.

Enjoy the racing!
October 19, 2025 at 7:03 PM
1 PM CT @Talladega #l #Weather update - It’s another great day for racing

After this morning’s cold front, partly cloudy skies, temps are near 70°F, & west winds at 13 mph.

Winds are expected to continue to veer to NW - a head wind down the back straight, gusting to 20 mph.

P/C @BobPockrass
October 19, 2025 at 5:59 PM
RaceWeather.net is updated for @TALLADEGA & @COTA - The @F1 weekend looks great, though toasty.

Today will be nice for @NASCAR but AM storms SUN could lead to early track drying. But the afternoon looks sunny - gusty NW winds (20 mph) - kind of a headwind on the back straight.
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October 18, 2025 at 4:58 PM
3:30 PM ET @CLTMotorSpdwy #Roval #Weather update - It’s another great day for racing

Sunny, 72°F, & Light winds 😎🌞
October 3, 2025 at 7:25 PM
2 PM CT @KansasSpeedway #Weather update - It’s a great day for racing in America’s Heartland.

A ridge of high pressure extends across skies are clear, 86°F (feels like 88°F), SW winds, 4 mph

P/C @KansasSpeedway
September 28, 2025 at 6:59 PM
4 PM ET @NHMS #Weather update - It’s a great day at Loudon.

Behind a recent cold front, skies are clear, 72°F, NW winds are 12 mph, gusting to 18 mph.

The weekend weather will be great with highs in the 60s and AM lows in the mid-40s.

Thanks to @NASCAR_wxman for his collaboration
September 19, 2025 at 7:54 PM
22 years. 8035 days. Countless forecasts. Today marks the 22nd anniversary of RaceWeather!

From NASCAR to F1 to IMSA, thank you for trusting us with racing’s skies. Here’s to the road (and weather) ahead! ☀️🏁

#HappyAnniversary #Weather
September 16, 2025 at 11:48 PM
It’s a great night for racing in Thunder Valley - At 8:10 PM ET, 70°F, calm winds, & clear skies.

FRI & SAT fcst - Highs in low-mid 80s, race start temps in low-mid 70s, light winds.

Minimal (but non-zero) chance of afternoon showers; however, it should not be an issue.
September 12, 2025 at 12:16 AM
It’s a wonderful day for #NASCAR at @WWTRaceway!

Sunny skies, 76°F, calm winds.

Enjoy your Sunday afternoon and let’s make it a great week!
September 7, 2025 at 7:17 PM
4 PM CT @WWTRaceway #weather, 71°F, light winds

Rain has moved past the track - the surface was not soaked, so Xfinity should be good to start its Friday practice.

The rest of the weekend should sunny and pleasant with highs in the mid-upper 70s.
September 5, 2025 at 9:03 PM
3PM CT @WWTRaceway #weather, 72°F, light winds

A band of light-moderate showers is moving in from the WSW. They should clear the track before the start of Xfinity practice (4:05 PM CT) but track drying will likely be needed.

And yes, WWT Raceway has lights
September 5, 2025 at 8:07 PM
#Darlington #NASCAR #weather outlook - Green flag - 6:05 PM ET, 80°F, NE winds - 6-12 mph @TooToughToTame

Minimal risk of rain - We watch the radar, so you don’t need to.

@PahhniWater is the hydration partner of @RaceWeather - Visit Linktr.ee/pahhniwater to order yours. #BestWaterEver
August 31, 2025 at 5:34 PM
11:55 AM ET - #Darlington #weather update - 82°F, ENE winds - 7 mph.

There are showers about 40 miles south of track, they should remain south of the track thru the truck race.

I’ll have a Sunday update later this afternoon.
August 30, 2025 at 3:54 PM
9:05 PM ET & start of Stage 2 - @Daytona #weather update - 81°F, feels like 86°F, SW winds - 7 mph.

Upstream radar remains generally clear. There are showers about 25 miles WNW of track, they are weakening.

#NASCAR should be able to race 400 (+?) miles tonight
August 24, 2025 at 1:08 AM
7:55 PM ET - @Daytona #weather update - 81°F, feels like 86°F, SW winds - 7 mph.

Upstream radar remains generally clear, Heavy storms abt 20 miles north of the track. They’re moving out to sea & away from Daytona.

There are showers developing about 30 miles WNW of track. Will need to monitor them
August 23, 2025 at 11:56 PM
7:15 PM ET - @Daytona #weather update - 86°F, feels like 95°F, South winds - 8 mph.

Upstream radar remains generally clear, Heavy storms abt 25 miles north of the track. They’re moving out to sea & away from Daytona.

#NASCAR should be able to race 400 (+?) miles tonight - 7:55 PM GF 🟩
August 23, 2025 at 11:19 PM
6 PM ET - @Daytona #weather update - 86°F, feels like 94°F, WSW winds - 9 mph.

Upstream radar is still clear but storm development within 20 miles of the track. They’re moving to NE & away from Daytona.

#NASCAR should be able to race 400 (+?) miles tonight - 7:55 PM GF 🟩
August 23, 2025 at 10:04 PM
5 PM ET - @Daytona #weather update - 81°, feels like 86°F, WSW winds - 7 mph.

The outlook feels like it’s trending better. That being said, additional rain/storm remains possible.

#NASCAR should be able to race 400 (+?) miles tonight
August 23, 2025 at 9:01 PM
3 PM ET - @Daytona #weather update - 79°, WSW winds - 7 mph.

Heavy rain & storms are well south of Daytona. However, light showers are evident on the radar & local development remains possible.

#NASCAR should be able to race 400 (+?) miles tonight
August 23, 2025 at 7:03 PM