Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Current conditions at

Malmstrom Air Force Base (KGFA)

Lat: 47.5°NLon: 111.18333°WElev: 3527.0ft.

Overcast

56°F

13°C

Humidity 94%
Wind Speed ESE 3 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 15 Aug 06:55 AM MDT
Extended Forecast for

Belt MT

  • Today

    Today: Patchy fog before 9am.  Otherwise, mostly sunny, with a high near 75. Calm wind becoming north northeast around 5 mph in the afternoon.

    High: 75 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 11pm.  Patchy smoke between 7pm and 8pm. Partly cloudy, with a low around 51. East southeast wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 51 °F

    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon.  Chance of precipitation is 30%.

    High: 81 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 52. North wind around 6 mph becoming light and variable  after midnight.  Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 81. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 52. West northwest wind around 6 mph becoming south after midnight.  Chance of precipitation is 60%.

    Low: 52 °F

    Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 76. Light and variable wind becoming north northwest around 6 mph in the afternoon.  Chance of precipitation is 50%.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 50. Light and variable wind becoming south around 6 mph after midnight.

    Low: 50 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming north northeast around 5 mph in the afternoon.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Patchy smoke between 7pm and 8pm. Partly cloudy, with a low around 51. East southeast wind 5 to 8 mph becoming light and variable after midnight.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 81. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Cloudy, then gradually becoming partly cloudy, with a low around 52. North wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 81. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Monday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 52. West northwest wind around 6 mph becoming south after midnight. Chance of precipitation is 60%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 76. Light and variable wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 50%.
Tuesday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. Light and variable wind becoming south around 6 mph after midnight.
Wednesday
Sunny, with a high near 81.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Sunny, with a high near 86.
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ABOUT THIS FORECAST

 
Point Forecast:
Belt MT
 47.4°N 110.91°W (Elev. 3799 ft)
7:32 am MDT Aug 15, 2026
8am MDT Aug 15, 2026-6pm MDT Aug 21, 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