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

Georgetown Lake (MTGTL)

Lat: 46.191°NLon: 113.3°WElev: 6338.0ft.

NA

36°F

2°C

Humidity 63%
Wind Speed NE 3 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 17 Oct 11:45 PM MDT
Extended Forecast for

15 Miles WSW Philipsburg MT

  • Overnight

    Overnight: Partly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59. Light and variable wind.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64. Calm wind becoming south southwest 5 to 8 mph in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37. South wind around 5 mph becoming calm after midnight.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. Calm wind.
Sunday
Mostly sunny, with a high near 59. Light and variable wind.
Sunday Night
Partly cloudy, with a low around 36. Calm wind.
Monday
Mostly sunny, with a high near 64. Calm wind becoming south southwest 5 to 8 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 37. South wind around 5 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
A chance of rain after noon. Mostly sunny, with a high near 61.
Thursday Night
Rain likely. Mostly cloudy, with a low around 39.
Friday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 47.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles WSW Philipsburg MT
 46.23°N 113.56°W (Elev. 5400 ft)
Last Update:
2:01 pm MDT Oct 17, 2026
Forecast Valid:
12am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation