Severe Weather Across the Center of the Nation; Fire Weather Concerns for Southwest and California; Snow for the Central Rockies

Severe thunderstorms will continue to impact the center of the Nation through today. Very large hail, strong tornadoes, and damaging winds are expected from the Great Lakes into the central/southern Plains; Flash flooding is possible for portions into the mid-Mississippi Valley. Critical fire weather conditions for the Southwest and central valley of California today. Winter hangs on for Rockies. Read More >

Current conditions at

Georgetown Lake (MTGTL)

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

NA

43°F

6°C

Humidity 39%
Wind Speed WSW 5 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 18 May 05:00 PM MDT
Extended Forecast for

3 Miles NNW Georgetown MT

  • This Afternoon

    This Afternoon: A 20 percent chance of snow.  Mostly sunny, with a high near 45. West northwest wind around 5 mph.

    High: 45 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A 20 percent chance of snow before 7pm.  Widespread frost after midnight.  Otherwise, partly cloudy, with a low around 26. West wind around 5 mph becoming calm  in the evening.

    Low: 26 °F

    Slight Chance
    Snow then
    Frost

  • Tuesday

    Tuesday: Widespread frost before 7am.  Otherwise, mostly sunny, with a high near 52. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 52 °F

    Frost then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm.  Snow level rising to 8100 feet in the afternoon. Partly sunny, with a high near 52. Calm wind becoming west northwest 5 to 7 mph in the afternoon.  Chance of precipitation is 20%.

    High: 52 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Rain before midnight, then rain and snow. Some thunder is also possible.  Snow level 8300 feet lowering to 6700 feet after midnight . Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow, mixing with rain after 9am, then gradually ending.  Snow level rising to 7700 feet in the afternoon. Mostly sunny, with a high near 52. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 52 °F

    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Mostly sunny, with a high near 45. West northwest wind around 5 mph.
Tonight
A 20 percent chance of snow before 7pm. Widespread frost after midnight. Otherwise, partly cloudy, with a low around 26. West wind around 5 mph becoming calm in the evening.
Tuesday
Widespread frost before 7am. Otherwise, mostly sunny, with a high near 52. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 30. West northwest wind around 6 mph becoming calm in the evening.
Wednesday
A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Snow level rising to 8100 feet in the afternoon. Partly sunny, with a high near 52. Calm wind becoming west northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Rain before midnight, then rain and snow. Some thunder is also possible. Snow level 8300 feet lowering to 6700 feet after midnight . Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow, mixing with rain after 9am, then gradually ending. Snow level rising to 7700 feet in the afternoon. Mostly sunny, with a high near 52. Chance of precipitation is 30%. Little or no snow accumulation expected.
Thursday Night
Partly cloudy, with a low around 31.
Friday
Mostly sunny, with a high near 59.
Friday Night
Partly cloudy, with a low around 34.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Partly cloudy, with a low around 38.
Memorial Day
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Georgetown MT
 46.24°N 113.28°W (Elev. 6526 ft)
2:01 pm MDT May 18, 2026
5pm MDT May 18, 2026-6pm MDT May 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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