Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Southern Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, thunderstorms, and coastal impacts to the Marianas Islands into Wednesday. Typhoon conditions are likely over the Northern Mariana Islands. Severe thunderstorms and heavy rain are expected from the Southern Plains to the Great Lakes through Tuesday. Heavy snow is expected in the Pacific Northwest. Read More >

Current conditions at

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

NA

41°F

5°C

Humidity 87%
Wind Speed ESE 2 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 14 Apr 12:43 AM MDT
Extended Forecast for

3 Miles ENE Polson MT

  • Overnight

    Overnight: A 20 percent chance of rain before 2am.  Mostly cloudy, with a low around 39. South wind around 7 mph.

    Low: 39 °F

    Slight Chance
    Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 52. Southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    High: 52 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Rain likely, mainly after midnight.  Cloudy, with a low around 40. South wind 10 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain before 3pm, then showers and possibly a thunderstorm after 3pm.  High near 50. South wind around 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight.  Mostly cloudy, with a low around 33. Southwest wind 6 to 9 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: Snow.  High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 31. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: A slight chance of snow before noon, then a chance of rain and snow.  Partly sunny, with a high near 47.

    High: 47 °F

    Slight Chance
    Snow then
    Chance
    Rain/Snow

  • Friday Night

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

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain before 2am. Mostly cloudy, with a low around 39. South wind around 7 mph.
Tuesday
Partly sunny, with a high near 52. Southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Rain likely, mainly after midnight. Cloudy, with a low around 40. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Wednesday
Rain before 3pm, then showers and possibly a thunderstorm after 3pm. High near 50. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain likely before 9pm, then rain and snow likely between 9pm and midnight, then a chance of snow after midnight. Mostly cloudy, with a low around 33. Southwest wind 6 to 9 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
Snow. High near 43. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 31. Little or no snow accumulation expected.
Friday
A slight chance of snow before noon, then a chance of rain and snow. Partly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 31.
Saturday
Mostly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 42.
Monday
A chance of rain. Partly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Polson MT
 47.71°N 114.11°W (Elev. 2890 ft)
12:22 am MDT Apr 14, 2026
1am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
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Additional Resources

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