Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Current conditions at

Monarch Canyon US-89 MP 53.5 (MTMON)

Lat: 47.1429°NLon: 110.82309°WElev: 5197.0ft.

66°F

19°C

Humidity	37%
Wind Speed	N 2 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	13 Jun 12:45 PM MDT

More Information:

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

Extended Forecast for

9 Miles NNW Monarch MT

Severe T-storm Watch until June 13, 09:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until June 13, 09:00pm
NOW until 9:00pm Fri
Severe T-storm Watch
This Afternoon
High: 75 °F
Severe
Thunderstorms
Tonight
Low: 50 °F
Severe
Thunderstorms
then Chance
Showers
Saturday
High: 75 °F
Mostly Sunny
then Showers
Likely
Saturday Night
Low: 52 °F
Chance
T-storms then
Slight Chance
Showers
Sunday
High: 77 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 51 °F
Showers
Likely
Monday
High: 70 °F
Slight Chance
Showers then
Showers
Likely
Monday Night
Low: 49 °F
Chance
T-storms then
Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 3pm. Some of the storms could be severe. High near 75. North northwest wind around 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely, mainly before 4am. Some of the storms could be severe. Mostly cloudy, with a low around 50. North wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 60%.

Saturday

Showers likely after noon. Partly sunny, with a high near 75. Calm wind becoming north northeast 5 to 8 mph in the morning. Chance of precipitation is 60%.

Saturday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 52. Northeast wind 5 to 7 mph becoming calm after midnight. Chance of precipitation is 40%.

Sunday

A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. Calm wind becoming northeast 5 to 7 mph in the afternoon.

Sunday Night

Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 51. East northeast wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%.

Monday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 70. Calm wind becoming northeast 5 to 8 mph in the morning. Chance of precipitation is 60%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. East northeast wind 5 to 8 mph becoming light and variable after midnight.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 70.

Tuesday Night

A chance of showers before midnight. Partly cloudy, with a low around 47.

Wednesday

A slight chance of showers. Mostly sunny, with a high near 74.

Wednesday Night

Mostly clear, with a low around 46.

Juneteenth

A slight chance of showers. Sunny, with a high near 75.