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

Heavy Rain and Flooding in South Texas; Pacific Storm Continuing to Impact the Pacific Northwest

Thunderstorms will continue to bring heavy to excessive rain and possible flooding over the middle and lower Texas Gulf Coast through tonight. A Pacific storm will continue to bring gusty to high winds, hazardous seas, low elevation rain, and mountain snow to the Pacific Northwest through Friday. Snow will then push into the northern Rockies on Saturday. Read More >

Current conditions at

Great Falls, Great Falls International Airport (KGTF)

Lat: 47.47333°NLon: 111.38222°WElev: 3675.0ft.

Clear

46°F

8°C

Humidity 65%
Wind Speed NNE 10 MPH
Barometer 29.65 in (1004.06 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 27 Mar 09:35 PM MDT
Extended Forecast for

Great Falls MT

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 35. East northeast wind 6 to 8 mph becoming west northwest after midnight.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Rain

  • Friday

    Friday: A slight chance of rain and snow before 8am, then a chance of rain after 3pm. Mostly sunny, with a high near 52. West northwest wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain before 3am, then rain and snow. Low around 32. East northeast wind 5 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain then
    Rain/Snow

  • Saturday

    Saturday: Rain and snow likely before 9am, then snow likely between 9am and 3pm, then rain and snow likely after 3pm. Cloudy, with a high near 38. North wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 38 °F

    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 27. North northeast wind 5 to 9 mph. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow

  • Sunday

    Sunday: A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 40. North northeast wind 3 to 7 mph. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 25. East northeast wind 5 to 8 mph becoming calm after midnight.

    Low: 25 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow before noon, then a chance of rain. Partly sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

    High: 49 °F

    Slight Chance
    Snow then
    Chance Rain

  • Monday Night

    Monday Night: A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 3am. Mostly cloudy, with a low around 35. East northeast wind 6 to 8 mph becoming west northwest after midnight.
Friday
A slight chance of rain and snow before 8am, then a chance of rain after 3pm. Mostly sunny, with a high near 52. West northwest wind 6 to 13 mph becoming north in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Rain before 3am, then rain and snow. Low around 32. East northeast wind 5 to 13 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Saturday
Rain and snow likely before 9am, then snow likely between 9am and 3pm, then rain and snow likely after 3pm. Cloudy, with a high near 38. North wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 27. North northeast wind 5 to 9 mph. New snow accumulation of less than a half inch possible.
Sunday
A 30 percent chance of snow, mainly before noon. Mostly cloudy, with a high near 40. North northeast wind 3 to 7 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 25. East northeast wind 5 to 8 mph becoming calm after midnight.
Monday
A slight chance of snow before noon, then a chance of rain. Partly sunny, with a high near 49. Calm wind becoming west southwest 5 to 7 mph in the afternoon.
Monday Night
A chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 32.
Tuesday
A slight chance of snow before noon, then a slight chance of rain. Mostly cloudy, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 29.
Wednesday
Mostly sunny, with a high near 52.
Wednesday Night
Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 55.
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Great Falls MT
 47.51°N 111.31°W (Elev. 3399 ft)
Last Update:
8:02 pm MDT Mar 27, 2025
Forecast Valid:
9pm MDT Mar 27, 2025-6pm MDT Apr 3, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation