National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Sweeney Creek I-94 MP 112.6 (MTSWC)

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

NA

46°F

8°C

Humidity 65%
Wind Speed SSW 10 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 18 Oct 02:15 AM MDT
Extended Forecast for

16 Miles E Forsyth MT

  • Overnight

    Overnight: Partly cloudy, with a low around 42. West wind 6 to 8 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64. West wind 5 to 9 mph becoming east northeast in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. East wind 8 to 11 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 71. Southeast wind 9 to 11 mph.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Southeast wind 5 to 10 mph becoming light after midnight.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 69. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 40. North northwest wind around 5 mph becoming calm after midnight.

    Low: 40 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 68. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

    High: 68 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44. East southeast wind 3 to 7 mph.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 42. West wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 64. West wind 5 to 9 mph becoming east northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 42. East wind 8 to 11 mph.
Monday
Sunny, with a high near 71. Southeast wind 9 to 11 mph.
Monday Night
Mostly clear, with a low around 41. Southeast wind 5 to 10 mph becoming light after midnight.
Tuesday
Sunny, with a high near 69. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 40. North northwest wind around 5 mph becoming calm after midnight.
Wednesday
Sunny, with a high near 68. Calm wind becoming east southeast 5 to 7 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 44. East southeast wind 3 to 7 mph.
Thursday
Sunny, with a high near 75. Light and variable wind.
Thursday Night
Partly cloudy, with a low around 47. Light and variable wind.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 67. Light northwest wind becoming north northwest 6 to 11 mph in the morning.
Friday Night
Showers likely. Mostly cloudy, with a low around 41. Northwest wind around 15 mph. Chance of precipitation is 60%.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 54. West northwest wind 10 to 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles E Forsyth MT
 46.27°N 106.32°W (Elev. 2448 ft)
Last Update:
12:32 am MDT Oct 18, 2026
Forecast Valid:
2am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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