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

Yellowstone Club - Base Area (YCBAS)

Lat: 45.23924°NLon: 111.41476°WElev: 7200.0ft.

NA

51°F

11°C

Humidity 95%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 50°F (10°C)
Visibility NA
Last update 17 Aug 11:00 PM MDT
Extended Forecast for

11 Miles ENE Jeffers MT

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 47. South wind around 8 mph.

    Low: 47 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 59. South southwest wind 6 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 30%.

    High: 59 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms, mainly before 9pm.  Partly cloudy, with a low around 45. North northeast wind 6 to 9 mph becoming south in the evening.

    Low: 45 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 62. South wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 49. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. South wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. West northwest wind around 7 mph becoming south southeast in the evening.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 47. South wind around 8 mph.
Tuesday
A slight chance of showers between 11am and noon, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. South southwest wind 6 to 11 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly before 9pm. Partly cloudy, with a low around 45. North northeast wind 6 to 9 mph becoming south in the evening.
Wednesday
Sunny, with a high near 62. South wind 9 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 49. West wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 65. South wind 7 to 9 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 52. West northwest wind around 7 mph becoming south southeast in the evening.
Friday
Mostly sunny, with a high near 66. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52.
Saturday
A chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 63.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 60.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Jeffers MT
 45.39°N 111.49°W (Elev. 8566 ft)
12:32 pm MDT Aug 17, 2026
12am MDT Aug 18, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database