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

Severe Thunderstorm Watch in effect from August 16, 11:00 PM CDT until August 17, 07:00 AM CDT

Current conditions at

Mobridge, Mobridge Municipal Airport (KMBG)

Lat: 45.55°NLon: 100.41°WElev: 1713ft.

Thunderstorm Heavy Rain Fog/Mist

65°F

18°C

Humidity	97%
Wind Speed	N 16 G 24 mph
Barometer	29.88 in (1010.8 mb)
Dewpoint	64°F (18°C)
Visibility	2.00 mi
Last update	17 Aug 4:50 am CDT

More Information:

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

Extended Forecast for

5 Miles SSW Glenham SD

Severe T-storm Watch until August 17, 07:00am

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until August 17, 07:00am
NOW until 7:00am Sun
Severe T-storm Watch
Overnight
Low: 73 °F
Severe
Thunderstorms
Sunday
High: 84 °F
Severe
Thunderstorms
then Slight
Chance
T-storms
Sunday Night
Low: 63 °F
Increasing
Clouds
Monday
High: 86 °F
Decreasing
Clouds
Monday Night
Low: 63 °F
Slight Chance
T-storms
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 91 °F
Hot

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Some of the storms could be severe. Steady temperature around 73. North wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Showers and thunderstorms, mainly before 10am. Some of the storms could be severe. High near 84. North northeast wind 8 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

Increasing clouds, with a low around 63. North northeast wind 6 to 10 mph.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 86. North northeast wind around 6 mph.

Monday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 63. East southeast wind 5 to 8 mph. Chance of precipitation is 20%.

Tuesday

Sunny, with a high near 87. Southeast wind around 7 mph.

Tuesday Night

Mostly clear, with a low around 65. East wind 7 to 9 mph.

Wednesday

Sunny and hot, with a high near 91. South southeast wind 7 to 14 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 67. Southeast wind around 15 mph, with gusts as high as 23 mph.

Thursday

Sunny and hot, with a high near 93.

Thursday Night

A chance of showers and thunderstorms. Mostly clear, with a low around 61. Chance of precipitation is 30%.