Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Lander (KLND)

Lat: 42.81472°NLon: 108.72806°WElev: 5587.0ft.

Clear

61°F

16°C

Humidity 63%
Wind Speed NA NA MPH
Barometer 30.26 in (1024.72 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 18 Aug 01:20 AM MDT
Extended Forecast for

19 Miles SW Fort Washakie WY

  • Overnight

    Overnight: A 30 percent chance of showers, mainly between 4am and 5am.  Mostly cloudy, with a low around 41. West southwest wind 5 to 9 mph.

    Low: 41 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Mostly cloudy, with a high near 56. Breezy, with a west southwest wind 11 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 30%.

    High: 56 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Partly cloudy, with a low around 39. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Slight Chance
    T-storms and
    Breezy then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 60. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 60 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Breezy, with a west northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Breezy, with a west wind 7 to 17 mph, with gusts as high as 25 mph.

    High: 64 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Partly Cloudy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 44. Chance of precipitation is 40%.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly between 4am and 5am. Mostly cloudy, with a low around 41. West southwest wind 5 to 9 mph.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 56. Breezy, with a west southwest wind 11 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 39. Breezy, with a west wind 7 to 17 mph, with gusts as high as 28 mph.
Wednesday
Sunny, with a high near 60. Breezy, with a west wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 40. Breezy, with a west northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Thursday
Sunny, with a high near 64. Breezy, with a west wind 7 to 17 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 43. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Friday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 67.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Breezy. Chance of precipitation is 40%.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 42. Breezy.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 59. Breezy.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 40.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles SW Fort Washakie WY
 42.79°N 109.18°W (Elev. 10814 ft)
1:02 am MDT Aug 18, 2026
1am MDT Aug 18, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

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