Montana · NWS MSO office

Kalispell, MT weather

It is 39°F and cloudy at Kalispell, Glacier Park International Airport as of Oct 28, 12:15 AM MDT. Overnight: Light Rain Likely, low near 30°F, 68% chance of precipitation. Forecast from the National Weather Service, issued Oct 27, 2:01 PM MDT.

Updated Oct 28, 12:27 AM MDT (snapshot)

Current conditions

Temperature

39°F

Cloudy · feels like 37°F

Wind

SSW 3 mph

Humidity 81% · dew point 34°F

Pressure · visibility

29.87 inHg

Visibility 10 mi

Observed at Kalispell, Glacier Park International Airport (KGPI), Oct 28, 12:15 AM MDT. Station readings can lag or be missing.

Alerts for this area

No active NWS alerts cover the Kalispell forecast zone right now.

Around the NWS MSO forecast area

No active alerts in zones served by the MSO office near Kalispell.

From the alert snapshot of Oct 28, 2026, 2:15 AM EDT. Montana has 1 active alert: see it.

For official warnings, check weather.gov and your local authorities. OpenForecast repeats National Weather Service alerts and may be delayed or incomplete. Follow instructions from emergency officials.

Next 24 hours

Hourly forecast for Kalispell (local time)
TimeTempForecastPrecip. chanceWind
Wed 12 AM36°FSlight Chance Light Rain17%S 7 mph
Wed 1 AM36°FChance Light Rain26%SSE 7 mph
Wed 2 AM36°FLight Rain Likely64%S 7 mph
Wed 3 AM35°FChance Light Rain52%SSE 7 mph
Wed 4 AM35°FChance Light Rain54%SSE 8 mph
Wed 5 AM34°FLight Rain Likely68%SSE 9 mph
Wed 6 AM34°FChance Light Rain39%SSE 10 mph
Wed 7 AM33°FChance Light Rain26%SSE 9 mph
Wed 8 AM31°FSlight Chance Light Rain21%SSE 9 mph
Wed 9 AM33°FSlight Chance Light Rain21%S 8 mph
Wed 10 AM37°FChance Light Rain35%S 8 mph
Wed 11 AM40°FChance Light Rain44%S 8 mph
Wed 12 PM42°FLight Rain Likely65%S 8 mph
Wed 1 PM43°FLight Rain Likely67%S 7 mph
Wed 2 PM43°FLight Rain Likely62%SSW 7 mph
Wed 3 PM44°FLight Rain88%S 7 mph
Wed 4 PM43°FLight Rain88%S 6 mph
Wed 5 PM43°FLight Rain76%SSW 5 mph
Wed 6 PM42°FLight Rain Likely70%S 3 mph
Wed 7 PM37°FLight Rain Likely63%S 3 mph
Wed 8 PM36°FSlight Chance Light Rain18%S 3 mph
Wed 9 PM35°FSlight Chance Rain And Snow18%S 2 mph
Wed 10 PM34°FChance Rain And Snow46%S 2 mph
Wed 11 PM33°FChance Rain And Snow46%S 2 mph

Hourly values come from the NWS gridded forecast for the 2.5 km grid square that covers the city's center point. Conditions elsewhere in Kalispell can differ.

7-day forecast

Overnight

Low 30°F

Rain likely. Mostly cloudy, with a low around 30. South southeast wind around 9 mph. Chance of precipitation is 70%.

Wednesday

High 45°F·Low 26°F

Rain. Mostly cloudy, with a high near 45. South wind 5 to 10 mph. Chance of precipitation is 90%.

Wednesday Night: Rain likely before 9pm, then a chance of rain and snow between 9pm and 4am. Mostly cloudy, with a low around 26. South wind around 3 mph. Chance of precipitation is 70%.

Thursday

High 44°F·Low 22°F

A slight chance of snow before noon, then areas of fog between noon and 1pm. Partly sunny, with a high near 44. North wind around 2 mph. Chance of precipitation is 20%. Little or no snow accumulation expected.

Thursday Night: Mostly cloudy, with a low around 22. North wind around 5 mph.

Friday

High 46°F·Low 25°F

Mostly cloudy, with a high near 46.

Friday Night: Mostly cloudy, with a low around 25.

Saturday

High 49°F·Low 27°F

Partly sunny, with a high near 49.

Saturday Night: A chance of rain after midnight. Mostly cloudy, with a low around 27.

Sunday

High 47°F·Low 25°F

A chance of rain before 8am, then a chance of rain and snow. Mostly cloudy, with a high near 47.

Sunday Night: A slight chance of rain before 5am. Mostly cloudy, with a low around 25.

Monday

High 47°F·Low 25°F

Partly sunny, with a high near 47.

Monday Night: Mostly cloudy, with a low around 25.

Tuesday

High 48°F

Mostly sunny, with a high near 48.

Nearby cities

Larger cities in the area

See every city we cover in Montana, or check all active alerts.

About this forecast

Forecast office
Kalispell is served by the National Weather Service MSO forecast office, forecast zone MTZ003, county zone MTC029.
Location used
The Census Bureau's internal point for Kalispell (48.2162, -114.3276), in Flathead County. Population: 31,296 (2024 estimate), number 7 of the 7 Montana cities on this site.
Radar
Nearest NWS radar: KMSX. View it on radar.weather.gov.

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Sources

  • Forecast, hourly forecast, observations and alerts: National Weather Service API, api.weather.gov/points/48.2162,-114.3276 (forecast issued Oct 27, 2:01 PM MDT).
  • Official forecast page: forecast.weather.gov.
  • City location and population: U.S. Census Bureau, Vintage 2024 population estimates and 2024 Gazetteer files.
  • Snapshot taken Oct 28, 2026. The NWS and Census Bureau do not endorse OpenForecast.

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