Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Sunburst I-15 MP 389 (MTSUN)

Lat: 48.88015°NLon: 111.89871°WElev: 3307.0ft.

unknown precip

N/A

Humidity	NA
Wind Speed	NA 7 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

4 Miles SE Sunburst MT

Overnight
Low: 57 °F
Partly Cloudy
Saturday
High: 84 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 54 °F
Mostly Cloudy
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 53 °F
Partly Cloudy
Monday
High: 85 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 60 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 57. South wind 6 to 8 mph.

Saturday

A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 84. West southwest wind 9 to 18 mph, with gusts as high as 25 mph.

Saturday Night

Mostly cloudy, with a low around 54. West wind 8 to 18 mph becoming south southwest in the evening. Winds could gust as high as 25 mph.

Sunday

Mostly sunny, with a high near 81. West southwest wind 8 to 10 mph, with gusts as high as 18 mph.

Sunday Night

Partly cloudy, with a low around 53. Southwest wind 5 to 10 mph.

Monday

Mostly sunny, with a high near 85. South southwest wind 5 to 8 mph.

Monday Night

Mostly clear, with a low around 57. West southwest wind 6 to 9 mph.

Tuesday

Sunny, with a high near 90. South wind 5 to 9 mph.