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

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

58°F

14°C

Humidity	31%
Wind Speed	SW 8 G 22 mph
Barometer	29.80 in (1004.2 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	13 Apr 9:53 am MDT

More Information:

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

Extended Forecast for

4 Miles E Pringle SD

Red Flag Warning April 13, 10:37am until April 13, 09:00pm

Click here for hazard details and duration

Red Flag Warning

Red Flag Warning April 13, 10:37am until April 13, 09:00pm
NOW until 9:00pm Mon
Red Flag Warning
Today
High: 66 °F
Sunny then
Sunny and
Breezy
Tonight
Low: 42 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Tuesday
High: 61 °F
Partly Sunny
then Chance
Showers
Tuesday Night
Low: 39 °F
Slight Chance
Showers then
Partly Cloudy
Wednesday
High: 68 °F
Sunny
Wednesday Night
Low: 49 °F
Mostly Clear
Thursday
High: 72 °F
Mostly Sunny
then Chance
Showers
Thursday Night
Low: 33 °F
Showers
Likely then
Rain/Snow
Likely

Detailed Forecast

Today

Sunny, with a high near 66. Breezy, with a west wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 41 mph.

Tonight

Partly cloudy, with a low around 42. Breezy, with a west wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 32 mph.

Tuesday

A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 61. Light and variable wind becoming south 5 to 7 mph in the morning. Winds could gust as high as 18 mph.

Tuesday Night

A 20 percent chance of showers before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 39. West wind 5 to 7 mph, with gusts as high as 17 mph.

Wednesday

Sunny, with a high near 68. Southwest wind 6 to 10 mph, with gusts as high as 23 mph.

Wednesday Night

Mostly clear, with a low around 49. West wind 7 to 10 mph, with gusts as high as 22 mph.

Thursday

A 30 percent chance of showers after noon. Mostly sunny, with a high near 72. West wind 10 to 17 mph, with gusts as high as 37 mph.

Thursday Night

Rain showers likely before 2am, then rain and snow showers likely between 2am and 3am, then snow showers likely after 3am. Mostly cloudy, with a low around 33. West wind 9 to 11 mph becoming north in the evening. Winds could gust as high as 25 mph.

Friday

Snow showers likely. Mostly cloudy, with a high near 41.

Friday Night

A chance of snow showers before midnight. Mostly cloudy, with a low around 25.

Saturday

A slight chance of snow showers. Mostly sunny, with a high near 47.

Saturday Night

Mostly clear, with a low around 28.

Sunday

Sunny, with a high near 64.