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

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a 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

41°F

5°C

Humidity 54%
Wind Speed NW 3 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Last update 17 Oct 01:15 AM MDT
Extended Forecast for

18 Miles ENE Forsyth MT

  • Overnight

    Overnight: Mostly clear, with a low around 37. West southwest wind around 8 mph.

    Low: 37 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 72. West southwest wind 8 to 11 mph.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. West southwest wind 7 to 9 mph becoming northwest in the evening.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 61. West northwest wind 5 to 8 mph becoming east in the afternoon.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. East wind 8 to 10 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 68. South southeast wind 9 to 11 mph.

    High: 68 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. East southeast wind 5 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39. North northwest wind 5 to 7 mph.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. West southwest wind around 8 mph.
Saturday
Sunny, with a high near 72. West southwest wind 8 to 11 mph.
Saturday Night
Mostly clear, with a low around 40. West southwest wind 7 to 9 mph becoming northwest in the evening.
Sunday
Mostly sunny, with a high near 61. West northwest wind 5 to 8 mph becoming east in the afternoon.
Sunday Night
Mostly clear, with a low around 41. East wind 8 to 10 mph.
Monday
Sunny, with a high near 68. South southeast wind 9 to 11 mph.
Monday Night
Mostly clear, with a low around 40. East southeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 66. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 39. North northwest wind 5 to 7 mph.
Wednesday
Sunny, with a high near 62. Calm wind becoming east around 6 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 43. East wind around 7 mph.
Thursday
Mostly sunny, with a high near 69. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46. Northeast wind around 6 mph becoming north northwest after midnight.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 59. Northwest wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles ENE Forsyth MT
 46.4°N 106.36°W (Elev. 2687 ft)
Last Update:
1:07 am MDT Oct 17, 2026
Forecast Valid:
1am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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