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

Hays Site MT-66 MP 10.5 (MTHAY)

Lat: 47.91928°NLon: 108.72611°WElev: 3898.0ft.

NA

56°F

13°C

Humidity 17%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 17 Oct 12:15 AM MDT
Extended Forecast for

8 Miles SW Zortman MT

  • Overnight

    Overnight: Partly cloudy, with a low around 48. West northwest wind around 10 mph.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 74 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Northwest wind 9 to 17 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 58. Calm wind becoming southeast 5 to 9 mph in the afternoon.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 42. East southeast wind 7 to 10 mph.

    Low: 42 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. East southeast wind 6 to 8 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46. East southeast wind 5 to 8 mph.

    Low: 46 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62. West northwest wind 3 to 8 mph.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 41. North northwest wind 3 to 7 mph.

    Low: 41 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 48. West northwest wind around 10 mph.
Saturday
Mostly sunny, with a high near 74. Breezy, with a west wind 9 to 14 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 43. Northwest wind 9 to 17 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 58. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 42. East southeast wind 7 to 10 mph.
Monday
Sunny, with a high near 64. East southeast wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 46. East southeast wind 5 to 8 mph.
Tuesday
Mostly sunny, with a high near 62. West northwest wind 3 to 8 mph.
Tuesday Night
Mostly cloudy, with a low around 41. North northwest wind 3 to 7 mph.
Wednesday
Mostly sunny, with a high near 60. Calm wind becoming southeast 5 to 9 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 45. Southeast wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 66.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 46.
Friday
A chance of rain. Mostly cloudy, with a high near 53. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SW Zortman MT
 47.82°N 108.64°W (Elev. 3301 ft)
12:35 am MDT Oct 17, 2026
12am MDT Oct 17, 2026-6pm MDT Oct 23, 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