Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes

Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Hettinger, Hettinger Municipal Airport (KHEI)

Lat: 46.01°NLon: 102.65°WElev: 2703ft.

Fog

42°F

6°C

Humidity	100%
Wind Speed	E 9 mph
Barometer	29.77 in (1008.6 mb)
Dewpoint	42°F (6°C)
Visibility	0.25 mi
Wind Chill	37°F (3°C)
Last update	13 Apr 8:53 am MDT

More Information:

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

Extended Forecast for

Ralph SD

Today
High: 52 °F
Areas Fog
then Showers
Likely and
Areas Fog
Tonight
Low: 36 °F
Chance
Showers then
Mostly Cloudy
Tuesday
High: 64 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Mostly Clear
Wednesday
High: 69 °F
Sunny
Wednesday Night
Low: 42 °F
Partly Cloudy
Thursday
High: 66 °F
Mostly Sunny
then Slight
Chance
Showers and
Breezy
Thursday Night
Low: 24 °F
Rain/Snow
Likely and
Blustery
Friday
High: 40 °F
Chance Snow
Showers and
Windy

Detailed Forecast

Today

A chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Areas of fog before 1pm. Otherwise, cloudy, with a high near 52. East wind 10 to 18 mph becoming north in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

Tonight

A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 36. West wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Tuesday

Mostly sunny, with a high near 64. West wind 7 to 11 mph, with gusts as high as 20 mph.

Tuesday Night

Mostly clear, with a low around 39. West wind 5 to 8 mph becoming southeast in the evening.

Wednesday

Sunny, with a high near 69. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

Wednesday Night

Partly cloudy, with a low around 42. Southeast wind 8 to 10 mph, with gusts as high as 17 mph.

Thursday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 66. Breezy, with a southwest wind 10 to 15 mph becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Thursday Night

Rain showers likely before 9pm, then rain and snow showers likely between 9pm and 3am, then a chance of snow showers after 3am. Mostly cloudy, with a low around 24. Blustery, with a northwest wind 23 to 25 mph, with gusts as high as 34 mph.

Friday

A chance of snow showers, mainly before noon. Mostly cloudy, with a high near 40. Windy.

Friday Night

Mostly cloudy, with a low around 20. Blustery.

Saturday

Sunny, with a high near 49.

Saturday Night

Mostly clear, with a low around 26.

Sunday

Mostly sunny, with a high near 63.