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

Saco US-2 MP 502.5 (MTSCO)

Lat: 48.45138°NLon: 107.30166°WElev: 2180.0ft.

NA

58°F

14°C

Humidity 84%
Wind Speed E 5 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 17 Aug 11:30 PM MDT
Extended Forecast for

Saco MT

  • Tonight

    Tonight: Partly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 5pm.  Mostly sunny, with a high near 82. Light and variable wind.

    High: 82 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am.  Partly cloudy, with a low around 54. Light and variable wind becoming south southeast around 5 mph.  Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 88. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. West northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. North wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84. East wind 3 to 6 mph.

    High: 84 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. East wind 7 to 13 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 51. Light and variable wind.
Tuesday
A 20 percent chance of showers after 5pm. Mostly sunny, with a high near 82. Light and variable wind.
Tuesday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Partly cloudy, with a low around 54. Light and variable wind becoming south southeast around 5 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 88. Calm wind becoming west 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 56. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 86. Calm wind becoming north 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 54. North wind 5 to 10 mph.
Friday
Sunny, with a high near 84. East wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 57. East wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 86. Southeast wind 13 to 20 mph, with gusts as high as 29 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 59. Southeast wind 13 to 17 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 86.
Sunday Night
A slight chance of showers. Partly cloudy, with a low around 56.
Monday
Sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Saco MT
 48.47°N 107.35°W (Elev. 2188 ft)
3:41 pm MDT Aug 17, 2026
11pm MDT Aug 17, 2026-6pm MDT Aug 24, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database