Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

SULA (SUAM8)

Lat: 45.82073°NLon: 113.95383°WElev: 4570.0ft.

NA

35°F

2°C

Humidity 62%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 18 May 11:28 PM MDT
Extended Forecast for

Sula MT

Frost Advisory until May 19, 09:00am
Click here for hazard details and duration
Frost Advisory
  •  
    Frost Advisory until May 19, 09:00am

    NOW until 9:00am Tue

    Frost Advisory

  • Overnight

    Low: 26 °F

    Frost

  • Tuesday

    Tuesday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 67. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 67 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31. Northwest wind 5 to 8 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then rain likely after 9pm.  Mostly cloudy, with a low around 32. Northwest wind 5 to 10 mph becoming light north  after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 60%.

    Low: 32 °F

    Showers
    Likely

  • Thursday

    Thursday: A 20 percent chance of rain before noon.  Mostly sunny, with a high near 69.

    High: 69 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Overnight
Widespread frost, mainly after 2am. Otherwise, mostly clear, with a low around 26. Calm wind.
Tuesday
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 31. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Wednesday
Partly sunny, with a high near 68. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely after 9pm. Mostly cloudy, with a low around 32. Northwest wind 5 to 10 mph becoming light north after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Thursday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
Sunny, with a high near 84.
Sunday Night
Partly cloudy, with a low around 39.
Memorial Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Sula MT
 45.85°N 113.97°W (Elev. 4590 ft)
2:01 pm MDT May 18, 2026
12am MDT May 19, 2026-6pm MDT May 25, 2026
 
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Additional Resources

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Hourly Weather Forecast

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