Monitoring Tsunami Impacts Across the Pacific; Air Quality Concerns; Dangerous Heat; Critical Fire Weather for the West

Tsunami impacts continue for portions of the Pacific basin. Wildfire smoke causes unhealthy air in Midwest to Great Lakes. Heat dome spans Mississippi Valley to Mid-Atlantic with excessive heat warnings and advisories. Critical fire weather in Great Basin to Pacific Northwest (dry thunderstorms). Cold front spawns severe storms/heavy rain in Central U.S. today, shifts to East Coast Thursday. Read More >

Hazardous Weather Conditions

Lake Wind Advisory in effect from July 30, 06:00 PM MDT until July 30, 11:00 PM MDT

Current conditions at

JETTE (JETM8)

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

88°F

31°C

Humidity	28%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Heat Index	85°F (29°C)
Last update	30 Jul 12:43 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Polson MT

Lake Wind Advisory July 30, 06:00pm until July 30, 11:00pm

Click here for hazard details and duration

Lake Wind Advisory

This Afternoon
High: 90 °F
Sunny
Tonight
Low: 60 °F
Slight Chance
T-storms then
Partly Cloudy
Thursday
High: 91 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 57 °F
Chance
T-storms then
Slight Chance
Rain
Friday
High: 85 °F
Chance Rain
and Patchy
Fog then
Showers
Likely
Friday Night
Low: 56 °F
Chance
Showers
Saturday
High: 82 °F
Chance
Showers
Saturday Night
Low: 53 °F
Partly Cloudy
Sunday
High: 85 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 90. Northeast wind 6 to 11 mph.

Tonight

A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Partly cloudy, with a low around 60. East northeast wind 8 to 13 mph becoming light north after midnight. Chance of precipitation is 20%.

Thursday

A slight chance of rain between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 91. Calm wind becoming north northeast around 6 mph in the afternoon. Chance of precipitation is 20%.

Thursday Night

A chance of showers and thunderstorms before midnight, then a slight chance of rain after midnight. Mostly cloudy, with a low around 57. Northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of rain, then showers likely and possibly a thunderstorm after noon. Patchy fog before 7am. Otherwise, partly sunny, with a high near 85. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 9pm, then a chance of rain after 9pm. Mostly cloudy, with a low around 56. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

A chance of rain before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 82. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Partly cloudy, with a low around 53.

Sunday

Sunny, with a high near 85.

Sunday Night

Partly cloudy, with a low around 53.

Monday

A slight chance of rain. Mostly cloudy, with a high near 78.

Monday Night

A slight chance of rain. Mostly cloudy, with a low around 52.

Tuesday

A slight chance of rain. Partly sunny, with a high near 79.