Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

DW2989 Jeffrey City (D2989)

Lat: 42.4942°NLon: 107.8442°WElev: 6442.42ft.

NA

69°F

21°C

Humidity 40%
Wind Speed WNW 3 MPH
Barometer 29.81 in (1009.48 mb)
Dewpoint 44°F (7°C)
Visibility NA
Last update 20 Aug 10:45 PM MDT
Extended Forecast for

22 Miles W Alcova WY

  • Tonight

    Tonight: Isolated showers before midnight.  Partly cloudy, with a low around 57. South southwest wind 3 to 5 mph.  Chance of precipitation is 20%.

    Low: 57 °F

    Isolated
    Showers

  • Friday

    Friday: Isolated showers and thunderstorms between 4pm and 5pm.  Mostly sunny, with a high near 94. Breezy, with a light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 10%.

    High: 94 °F

    Mostly Sunny
    then Isolated
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Patchy smoke after 11pm. Mostly cloudy, with a low around 60. North wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 60 °F

    Patchy Smoke

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 89. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 89 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 59. South southwest wind 5 to 7 mph becoming calm. Winds could gust as high as 20 mph.

    Low: 59 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 90. Breezy, with a southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 90 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 55. West wind 6 to 11 mph becoming light southwest  after midnight. Winds could gust as high as 23 mph.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before midnight. Partly cloudy, with a low around 57. South southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
Isolated showers and thunderstorms between 4pm and 5pm. Mostly sunny, with a high near 94. Breezy, with a light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 10%.
Friday Night
Patchy smoke after 11pm. Mostly cloudy, with a low around 60. North wind 6 to 11 mph becoming light and variable after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 89. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 59. South southwest wind 5 to 7 mph becoming calm. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 90. Breezy, with a southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.
Sunday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. West wind 6 to 11 mph becoming light southwest after midnight. Winds could gust as high as 23 mph.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 52.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 52.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles W Alcova WY
 42.5°N 107.13°W (Elev. 5902 ft)
9:46 pm MDT Aug 20, 2026
11pm MDT Aug 20, 2026-6pm MDT Aug 27, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database