Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Hazardous Weather Conditions

Frost Advisory in effect from May 19, 12:00 AM MDT until May 19, 09:00 AM MDT

Current conditions at

Missoula, Missoula International Airport (KMSO)

Lat: 46.92083°NLon: 114.0925°WElev: 3199.0ft.

Mostly Cloudy

48°F

9°C

Humidity	49%
Wind Speed	NW 6 MPH
Barometer	30.12 in (1019.98 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	18 May 09:35 PM MDT

More Information:

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

Extended Forecast for

Lolo MT

Frost Advisory May 19, 12:00am until May 19, 09:00am

Click here for hazard details and duration

Frost Advisory

Tonight
Low: 27 °F
Mostly Cloudy
then Frost
Tuesday
High: 67 °F
Frost then
Mostly Sunny
Tuesday Night
Low: 34 °F
Partly Cloudy
Wednesday
High: 67 °F
Mostly Cloudy
then Chance
Showers
Wednesday Night
Low: 35 °F
Showers then
Chance Rain
Thursday
High: 68 °F
Mostly Sunny
Thursday Night
Low: 36 °F
Partly Cloudy
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 39 °F
Partly Cloudy

Detailed Forecast

Tonight

Widespread frost, mainly after 4am. Otherwise, partly cloudy, with a low around 27. Calm wind.

Tuesday

Widespread frost before 8am. Otherwise, mostly sunny, with a high near 67. Calm wind becoming west around 6 mph in the afternoon.

Tuesday Night

Partly cloudy, with a low around 34. West wind around 6 mph becoming calm in the evening.

Wednesday

A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 67. Calm wind becoming west northwest around 6 mph in the afternoon. Chance of precipitation is 40%.

Wednesday Night

Showers and possibly a thunderstorm before 9pm, then rain, mainly between 9pm and midnight. Low around 35. West northwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday

Mostly sunny, with a high near 68.

Thursday Night

Partly cloudy, with a low around 36.

Friday

Mostly sunny, with a high near 74.

Friday Night

Partly cloudy, with a low around 39.

Saturday

Mostly sunny, with a high near 79.

Saturday Night

Partly cloudy, with a low around 43.