Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

Lat: 44.38°NLon: 100.29°WElev: 1742ft.

Fair

75°F

24°C

Humidity	84%
Wind Speed	SE 10 mph
Barometer	29.90 in (1011.1 mb)
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	16 Aug 9:53 am CDT

More Information:

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

Extended Forecast for

10 Miles SSE Murdo SD

Today
High: 93 °F
Mostly Sunny
then Chance
T-storms
Tonight
Low: 68 °F
Chance
T-storms
Sunday
High: 94 °F
Slight Chance
T-storms then
Sunny
Sunday Night
Low: 65 °F
Mostly Clear
Monday
High: 93 °F
Hot
Monday Night
Low: 64 °F
Slight Chance
T-storms
Tuesday
High: 92 °F
Hot
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 95 °F
Hot

Detailed Forecast

Today

A chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 93. Heat index values as high as 98. Light east northeast wind becoming east 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

Tonight

A chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 68. East wind 7 to 14 mph becoming north northeast after midnight. Chance of precipitation is 40%.

Sunday

A slight chance of showers and thunderstorms before 7am. Mostly sunny and hot, with a high near 94. Northeast wind 7 to 10 mph becoming west in the morning. Chance of precipitation is 10%.

Sunday Night

Mostly clear, with a low around 65. North northeast wind 5 to 10 mph.

Monday

Sunny and hot, with a high near 93. East wind 5 to 10 mph.

Monday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. East southeast wind 6 to 13 mph. Chance of precipitation is 20%.

Tuesday

Sunny and hot, with a high near 92. East wind 6 to 11 mph.

Tuesday Night

Mostly clear, with a low around 65. Southeast wind 6 to 13 mph.

Wednesday

Sunny and hot, with a high near 95. Southeast wind 6 to 15 mph.

Wednesday Night

Mostly clear, with a low around 66.

Thursday

Sunny and hot, with a high near 99.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 30%.