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

Geyser (MTGYS)

Lat: 47.25°NLon: 110.48°WElev: 4221.0ft.

72°F

22°C

Humidity	43%
Wind Speed	SW 9 MPH
Barometer	NA
Dewpoint	48°F (9°C)
Visibility	NA
Last update	17 Aug 07:15 PM MDT

More Information:

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

Extended Forecast for

Geyser MT

Tonight
Low: 55 °F
Chance
Showers then
Mostly Clear
Monday
High: 87 °F
Haze then
Slight Chance
T-storms
Monday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 93 °F
Sunny
Tuesday Night
Low: 61 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 54 °F
Partly Cloudy
Thursday
High: 80 °F
Sunny
Thursday Night
Low: 50 °F
Mostly Clear

Detailed Forecast

Tonight

A 40 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 55. Southwest wind around 6 mph becoming southeast in the evening.

Monday

A 20 percent chance of showers and thunderstorms after 4pm. Widespread haze before noon. Sunny, with a high near 87. Light and variable wind becoming west 5 to 8 mph in the afternoon.

Monday Night

Mostly clear, with a low around 60. West wind around 6 mph becoming south southeast in the evening.

Tuesday

Sunny, with a high near 93. Southwest wind around 6 mph becoming light and variable.

Tuesday Night

Mostly clear, with a low around 61. Northeast wind around 7 mph becoming southwest after midnight.

Wednesday

Sunny, with a high near 91. Northwest wind 7 to 10 mph, with gusts as high as 18 mph.

Wednesday Night

Partly cloudy, with a low around 54. Northwest wind 7 to 10 mph becoming west southwest after midnight.

Thursday

Sunny, with a high near 80. West wind 6 to 10 mph becoming north northwest in the afternoon. Winds could gust as high as 18 mph.