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

Kalispell, Glacier Park International Airport (KGPI)

Lat: 48.30417°NLon: 114.26361°WElev: 2972.0ft.

Overcast

46°F

8°C

Humidity 75%
Wind Speed SSE 10 MPH
Barometer 29.86 in (1011.18 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 14 Apr 01:20 AM MDT
Extended Forecast for

5 Miles NNE Bigfork MT

  • Overnight

    Overnight: A 30 percent chance of rain, mainly before 3am.  Cloudy, with a low around 39. Light south wind.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A 20 percent chance of rain.  Mostly cloudy, with a high near 51. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.

    High: 51 °F

    Slight Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 1am.  Low around 38. South southwest wind 5 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%.

    Low: 38 °F

    Chance Rain
    then Rain

  • Wednesday

    Wednesday: Rain before 3pm, then showers and possibly a thunderstorm after 3pm.  High near 48. South wind around 6 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 48 °F

    Showers

  • Wednesday Night

    Wednesday Night: Rain before 9pm, then rain and snow between 9pm and midnight, then a chance of snow after midnight.  Low around 30. South southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: Snow.  High near 42. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 42 °F

    Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow

  • Friday

    Friday: A chance of snow showers before 3pm, then a chance of rain and snow showers. Some thunder is also possible.  Mostly cloudy, 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 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly before 3am. Cloudy, with a low around 39. Light south wind.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 51. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 21 mph.
Tuesday Night
Rain, mainly after 1am. Low around 38. South southwest wind 5 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Wednesday
Rain before 3pm, then showers and possibly a thunderstorm after 3pm. High near 48. South wind around 6 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Rain before 9pm, then rain and snow between 9pm and midnight, then a chance of snow after midnight. Low around 30. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday
Snow. High near 42. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
Friday
A chance of snow showers before 3pm, then a chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a high near 47.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
A slight chance of rain. Mostly cloudy, with a low around 39.
Monday
A chance of rain. Partly sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Bigfork MT
 48.12°N 114.04°W (Elev. 2999 ft)
12:22 am MDT Apr 14, 2026
1am MDT Apr 14, 2026-6pm MDT Apr 20, 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