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

HARLEM (HRLM)

Lat: 48.54333°NLon: 108.83472°WElev: 2358.0ft.

70°F

21°C

Humidity	67%
Wind Speed	WNW 5 MPH
Barometer	NA
Dewpoint	58°F (14°C)
Visibility	NA
Last update	17 Aug 10:00 AM MDT

More Information:

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

Extended Forecast for

Harlem MT

Today
High: 83 °F
Mostly Sunny
Tonight
Low: 56 °F
Slight Chance
Showers then
Mostly Cloudy
Monday
High: 88 °F
Sunny then
Slight Chance
Showers
Monday Night
Low: 59 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 61 °F
Partly Cloudy
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 78 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 83. West wind 8 to 10 mph.

Tonight

A slight chance of showers between 10pm and 11pm. Increasing clouds, with a low around 56. West northwest wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 20%.

Monday

A 20 percent chance of showers after noon. Sunny, with a high near 88. Light and variable wind becoming south 5 to 8 mph in the morning.

Monday Night

Mostly clear, with a low around 59. South wind 5 to 7 mph becoming east in the evening.

Tuesday

Sunny, with a high near 95. East southeast wind 5 to 7 mph.

Tuesday Night

Partly cloudy, with a low around 61. East wind around 7 mph.

Wednesday

Sunny, with a high near 92. North wind 6 to 10 mph.

Wednesday Night

Partly cloudy, with a low around 58. West northwest wind 6 to 9 mph.