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 >

Current conditions at

Bozeman Pass I-90 MP 321.8 (MTBZH)

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

Rain

57°F

14°C

Humidity	79%
Wind Speed	WSW 11 MPH
Barometer	NA
Dewpoint	50°F (10°C)
Visibility	NA
Last update	17 Aug 06:15 PM MDT

More Information:

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

Extended Forecast for

8 Miles ENE Bozeman MT

Tonight
Low: 53 °F
Showers
Likely then
Partly Cloudy
Monday
High: 81 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 56 °F
Haze
Tuesday
High: 89 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 87 °F
Sunny
Wednesday Night
Low: 54 °F
Partly Cloudy
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 51 °F
Mostly Clear

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly before 9pm. Widespread haze before 11pm. Areas of smoke between 7pm and 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 53. West northwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%.

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 81. East southeast wind 5 to 8 mph becoming west northwest 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. Southwest wind around 6 mph becoming east in the evening.

Tuesday

Sunny, with a high near 89. Southeast wind around 6 mph becoming west in the afternoon.

Tuesday Night

Mostly clear, with a low around 58. Southwest wind 6 to 8 mph becoming east southeast in the evening.

Wednesday

Sunny, with a high near 87. South wind 6 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 light and variable after midnight. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 80. Calm wind becoming west northwest 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.