Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Current conditions at

Sweeney Creek I-94 MP 112.6 (MTSWC)

Lat: 46.26671°NLon: 106.30788°WElev: 2598.0ft.

unknown precip

61°F

16°C

Humidity 88%
Wind Speed E 3 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 21 Jun 01:00 AM MDT
Extended Forecast for

11 Miles E Forsyth MT

  • Overnight

    Overnight: A 30 percent chance of showers and thunderstorms, mainly after 2am.  Patchy fog after 3am.  Otherwise, cloudy, with a low around 55. East wind 3 to 5 mph.

    Low: 55 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly before 11am.  Patchy fog before 9am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. Light and variable wind becoming north 5 to 8 mph in the morning.  Chance of precipitation is 60%.

    High: 76 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms.  Increasing clouds, with a low around 52. East wind 3 to 8 mph.  Chance of precipitation is 30%.

    Low: 52 °F

    Partly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm.  High near 71. North wind 3 to 8 mph.  Chance of precipitation is 90%.

    High: 71 °F

    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. North wind 5 to 8 mph becoming west after midnight.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 73. Northwest wind 7 to 11 mph.

    High: 73 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. North northwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 75. Calm wind becoming east northeast 5 to 7 mph in the afternoon.

    High: 75 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 51. East wind 6 to 8 mph.

    Low: 51 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers and thunderstorms, mainly after 2am. Patchy fog after 3am. Otherwise, cloudy, with a low around 55. East wind 3 to 5 mph.
Sunday
Showers and thunderstorms likely, mainly before 11am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 76. Light and variable wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms. Increasing clouds, with a low around 52. East wind 3 to 8 mph. Chance of precipitation is 30%.
Monday
Showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. High near 71. North wind 3 to 8 mph. Chance of precipitation is 90%.
Monday Night
Partly cloudy, with a low around 49. North wind 5 to 8 mph becoming west after midnight.
Tuesday
Sunny, with a high near 73. Northwest wind 7 to 11 mph.
Tuesday Night
Partly cloudy, with a low around 48. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 75. Calm wind becoming east northeast 5 to 7 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 51. East wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 82. East southeast wind 6 to 10 mph.
Thursday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. East wind 6 to 9 mph.
Friday
Partly sunny, with a high near 88. East southeast wind 5 to 9 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. East southeast wind 8 to 10 mph becoming west after midnight.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. Northwest wind 7 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E Forsyth MT
 46.27°N 106.44°W (Elev. 2598 ft)
12:43 am MDT Jun 21, 2026
1am MDT Jun 21, 2026-6pm MDT Jun 27, 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