Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Hazardous Weather Conditions

Special Weather Statement

Current conditions at

Bozeman Pass I-90 MP 321.8 (MTBZH)

Lat: 45.66682°NLon: 110.80395°WElev: 5748.0ft.

71°F

22°C

Humidity	39%
Wind Speed	W 17 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Last update	17 Aug 04:45 PM MDT

More Information:

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

Extended Forecast for

5 Miles ENE Bozeman MT

This Afternoon
High: 75 °F
Showers
Likely
Tonight
Low: 53 °F
Chance
T-storms then
Partly Cloudy
Monday
High: 85 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 56 °F
Haze
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 54 °F
Partly Cloudy
Thursday
High: 83 °F
Sunny

Detailed Forecast

This Afternoon

Showers likely and possibly a thunderstorm. Widespread haze. Mostly cloudy, with a steady temperature around 75. West wind around 8 mph. Chance of precipitation is 70%.

Tonight

A 50 percent chance of showers and thunderstorms before 10pm. Widespread haze before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. West northwest wind 6 to 8 mph becoming east southeast after midnight.

Monday

A slight chance of showers between 2pm and 3pm, then a slight chance of showers and thunderstorms after 3pm. Widespread haze after 5pm. Mostly sunny, with a high near 85. East wind 6 to 9 mph becoming west in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.

Monday Night

Widespread haze before 1am. Mostly clear, with a low around 56. South wind 6 to 8 mph becoming east southeast in the evening.

Tuesday

Sunny, with a high near 91. Southeast wind 6 to 8 mph becoming west in the afternoon.

Tuesday Night

Mostly clear, with a low around 58. West southwest wind 6 to 11 mph becoming east southeast in the evening.

Wednesday

Sunny, with a high near 90. South wind 8 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Partly cloudy, with a low around 54. West wind 5 to 10 mph becoming south in the evening. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 83.