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

Hazardous Weather Outlook

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

78°F

26°C

Humidity	56%
Wind Speed	S 12 mph
Barometer	29.92 in (1011.0 mb)
Dewpoint	61°F (16°C)
Visibility	NA
Heat Index	80°F (27°C)
Last update	17 Aug 10:56 am MDT

More Information:

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

Extended Forecast for

7 Miles N Buffalo SD

Today
High: 86 °F
Sunny
Tonight
Low: 63 °F
Slight Chance
T-storms
Monday
High: 86 °F
Mostly Sunny
then Chance
T-storms
Monday Night
Low: 61 °F
Slight Chance
T-storms then
Mostly Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 95 °F
Sunny then
Sunny and
Breezy
Wednesday Night
Low: 66 °F
Mostly Clear
Thursday
High: 87 °F
Sunny

Detailed Forecast

Today

Sunny, with a high near 86. South wind 5 to 10 mph becoming north in the afternoon. Winds could gust as high as 15 mph.

Tonight

A slight chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 63. East wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 20%.

Monday

A 30 percent chance of showers and thunderstorms after noon. Mostly cloudy, then gradually becoming sunny, with a high near 86. North wind 5 to 10 mph becoming southeast in the morning. Winds could gust as high as 20 mph.

Monday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 61. South wind around 10 mph, with gusts as high as 15 mph.

Tuesday

Sunny, with a high near 91. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 65. Southeast wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday

Sunny, with a high near 95. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 30 mph.

Wednesday Night

Mostly clear, with a low around 66. Southeast wind 10 to 15 mph becoming southwest after midnight. Winds could gust as high as 25 mph.

Thursday

Sunny, with a high near 87.

Thursday Night

A chance of showers and thunderstorms after midnight. Mostly clear, with a low around 56.