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

Severe Thunderstorm Watch in effect from June 13, 01:00 PM MDT until June 13, 09:00 PM MDT

Current conditions at

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

74°F

23°C

Humidity	64%
Wind Speed	ESE 7 MPH
Barometer	NA
Dewpoint	61°F (16°C)
Visibility	NA
Last update	13 Jun 01:00 PM MDT

More Information:

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

Extended Forecast for

4 Miles N Chinook 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: 76 °F
Severe
Thunderstorms
Tonight
Low: 51 °F
Severe
Thunderstorms
then Chance
Showers and
Patchy Fog
Saturday
High: 79 °F
Chance
Showers and
Patchy Fog
Saturday Night
Low: 53 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 80 °F
Chance
Showers
Sunday Night
Low: 51 °F
Chance
T-storms then
Showers
Likely
Monday
High: 77 °F
Chance
Showers
Monday Night
Low: 51 °F
Chance
Showers

Detailed Forecast

This Afternoon

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 5pm. Some of the storms could be severe and produce heavy rainfall. High near 76. East southeast wind around 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Showers and thunderstorms likely before 4am, then a slight chance of showers after 5am. Some of the storms could be severe. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51. Southeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 70%.

Saturday

A 30 percent chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 79. West northwest wind 3 to 8 mph.

Saturday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 53. South southwest wind 5 to 7 mph becoming light and variable in the evening. Chance of precipitation is 20%.

Sunday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80. Northwest wind 3 to 7 mph. Chance of precipitation is 30%.

Sunday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 51. North northwest wind 5 to 7 mph becoming southeast after midnight. Chance of precipitation is 60%.

Monday

A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 77. Northeast wind 5 to 7 mph. Chance of precipitation is 40%.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 51. East northeast wind 3 to 8 mph.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76.

Tuesday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 50.

Wednesday

A slight chance of showers. Sunny, with a high near 78.

Wednesday Night

A slight chance of showers. Partly cloudy, with a low around 49.

Juneteenth

Sunny, with a high near 78.