Heavy Rainfall Possible in the Upper Midwest, South Texas, and Puerto Rico and the Virgin Islands

Scattered thunderstorms and heavy rainfall may bring areas of flooding though the weekend over the Upper Midwest. A tropical disturbance will bring moderate to locally heavy rain to portions of South Texas into Saturday. Tropical Storm Erin may bring isolated flash and urban flooding, landslides or mudslides, and tropical storm conditions to Puerto Rico and the U.S. Virgin Islands. Read More >

Current conditions at

Sioux Pass MT-16 MP 21 (MTSOO)

Lat: 47.91973°NLon: 104.32619°WElev: 2480.0ft.

unknown precip

57°F

14°C

Humidity	80%
Wind Speed	S 0 MPH
Barometer	NA
Dewpoint	51°F (11°C)
Visibility	NA
Last update	15 Aug 06:00 AM MDT

More Information:

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

Extended Forecast for

15 Miles SW Culbertson MT

Today
High: 80 °F
Slight Chance
T-storms then
Sunny
Tonight
Low: 58 °F
Mostly Clear
Saturday
High: 87 °F
Sunny
Saturday Night
Low: 62 °F
Chance
T-storms then
Partly Cloudy
Sunday
High: 88 °F
Mostly Sunny
then Chance
T-storms
Sunday Night
Low: 62 °F
Chance
T-storms then
Mostly Cloudy
Monday
High: 89 °F
Mostly Sunny
Monday Night
Low: 62 °F
Slight Chance
T-storms then
Partly Cloudy
Tuesday
High: 92 °F
Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 9am, then a slight chance of showers between 9am and 11am. Mostly sunny, with a high near 80. East wind 5 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Tonight

Mostly clear, with a low around 58. East wind 10 to 14 mph, with gusts as high as 20 mph.

Saturday

Sunny, with a high near 87. East southeast wind 10 to 15 mph, with gusts as high as 23 mph.

Saturday Night

A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. Southeast wind 9 to 15 mph, with gusts as high as 22 mph.

Sunday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88. Southeast wind around 9 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 62. East southeast wind 5 to 9 mph.

Monday

Mostly sunny, with a high near 89. East southeast wind 3 to 7 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 62. East northeast wind 5 to 7 mph.

Tuesday

Sunny, with a high near 92. Light east southeast wind increasing to 5 to 10 mph in the morning.

Tuesday Night

Mostly clear, with a low around 64. Southeast wind 7 to 10 mph.