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 >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

unknown precip

65°F

18°C

Humidity	51%
Wind Speed	SSE 5 MPH
Barometer	NA
Dewpoint	46°F (8°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

7 Miles NW Garrison MT

This Afternoon
High: 76 °F
Showers
Tonight
Low: 44 °F
Chance
Showers then
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 45 °F
Partly Cloudy
Sunday
High: 82 °F
Mostly Sunny
then Chance
Showers
Sunday Night
Low: 47 °F
Slight Chance
T-storms then
Mostly Cloudy
Monday
High: 77 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 46 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 76 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 76. West wind around 7 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Partly cloudy, with a low around 44. South southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.

Saturday

Sunny, with a high near 79. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

Saturday Night

Partly cloudy, with a low around 45. Northwest wind 5 to 8 mph becoming calm after midnight.

Sunday

A chance of rain between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 82. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 30%.

Sunday Night

A slight chance of showers and thunderstorms before 9pm, then a slight chance of rain between 9pm and midnight. Mostly cloudy, with a low around 47. Chance of precipitation is 20%.

Monday

A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 77. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46.

Tuesday

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

Tuesday Night

Mostly clear, with a low around 43.

Wednesday

Sunny, with a high near 78.

Wednesday Night

Mostly clear, with a low around 42.

Juneteenth

Sunny, with a high near 80.