Widespread Heavy Rainfall to Continue Flooding Threat For South-Central U.S. This Week

Multiple days of heavy rainfall will likely continue to cause considerable flash and urban flooding impacts across portions of eastern Texas, Oklahoma, western Arkansas, and extreme western Louisiana this week. New and renewed widespread minor to isolated major river flooding is expected, and will continue into next week on slow-to-drain rivers. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from May 19, 06:00 PM MDT until May 21, 06:00 PM MDT

En Español

Current conditions at

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900ft.

53°F

12°C

Humidity	41%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	18 May 04:00 AM MDT

More Information:

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

Extended Forecast for

11 Miles WNW St Mary MT

Winter Storm Watch May 19, 06:00pm until May 21, 06:00pm

Click here for hazard details and duration

Winter Storm Watch

Today

Breezy.
Partly Sunny
then Slight
Chance Rain
High: 47 °F
Tonight

Decreasing
Clouds
Low: 28 °F
Wednesday

Mostly Sunny
then Slight
Chance Rain
High: 48 °F
Wednesday
Night

Rain/Snow
Likely then
Snow
Low: 28 °F
Thursday

Snow then
Rain/Snow
High: 35 °F
Thursday
Night

Snow Likely
Low: 26 °F
Friday

Chance
Rain/Snow
then Chance
Rain
High: 38 °F
Friday
Night

Chance
Rain/Snow
then Slight
Chance Snow
Low: 28 °F
Saturday

Chance
Rain/Snow
then Chance
Rain
High: 47 °F

Detailed Forecast

Today

A slight chance of rain between noon and 1pm. Partly sunny, with a high near 47. Breezy, with a west southwest wind 18 to 22 mph, with gusts as high as 44 mph. Chance of precipitation is 20%.

Tonight

Mostly cloudy, then gradually becoming clear, with a low around 28. West southwest wind 11 to 18 mph, with gusts as high as 39 mph.

Wednesday

A 20 percent chance of rain after noon. Increasing clouds, with a high near 48. West southwest wind 6 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 22 mph.

Wednesday Night

Rain likely before 9pm, then snow. Low around 28. East northeast wind 7 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow before 3pm, then rain and snow. High near 35. North northeast wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Thursday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 26. North northeast wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Friday

A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 38. North northeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday Night

A chance of rain before 9pm, then a chance of snow. Mostly cloudy, with a low around 28. Northeast wind around 10 mph.

Saturday

A chance of snow before 9am, then a chance of rain. Partly sunny, with a high near 47.

Saturday Night

A slight chance of rain before 9pm, then a slight chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Mostly cloudy, with a low around 32.

Sunday

A chance of rain. Partly sunny, with a high near 53.

Sunday Night

A chance of rain. Mostly cloudy, with a low around 36.

Monday

A chance of rain. Partly sunny, with a high near 53.