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

Current conditions at

Pierre, Pierre Regional Airport (KPIR)

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

Light Rain

75°F

24°C

Humidity	94%
Wind Speed	E 7 mph
Barometer	29.91 in (1011.3 mb)
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	16 Aug 12:53 am CDT

More Information:

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

Extended Forecast for

3 Miles WNW Mission Ridge SD

Severe T-storm Watch August 16, 01:48am until August 16, 03:00am

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch August 16, 01:48am until August 16, 03:00am
NOW until 3:00am Sat
Severe T-storm Watch
Overnight
Low: 68 °F
Severe
Thunderstorms
and Breezy
Saturday
High: 87 °F
Partly Sunny
then Chance
T-storms
Saturday Night
Low: 67 °F
T-storms
Likely
Sunday
High: 87 °F
Chance
T-storms
Sunday Night
Low: 64 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 64 °F
Slight Chance
T-storms
Tuesday
High: 88 °F
Sunny

Detailed Forecast

Overnight

A chance of showers and thunderstorms, mainly before 2am. Some of the storms could be severe. Mostly cloudy, with a low around 68. Breezy, with a northeast wind 16 to 20 mph becoming east southeast. Winds could gust as high as 31 mph. Chance of precipitation is 50%.

Saturday

A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 87. East wind 11 to 15 mph. Chance of precipitation is 30%.

Saturday Night

Showers and thunderstorms likely, mainly between 2am and 4am. Mostly cloudy, with a low around 67. East northeast wind 11 to 15 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday

A chance of showers and thunderstorms, mainly before 7am. Mostly sunny, with a high near 87. East wind around 11 mph becoming north in the afternoon. Chance of precipitation is 30%.

Sunday Night

Mostly clear, with a low around 64. North northeast wind 7 to 11 mph.

Monday

Sunny, with a high near 88. East wind 7 to 10 mph.

Monday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 64. East wind 8 to 11 mph. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 88. East wind 7 to 11 mph.

Tuesday Night

Mostly clear, with a low around 65. East southeast wind 9 to 11 mph.

Wednesday

Sunny and hot, with a high near 91.