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Letcher, SD
 22° 
Last Updated on Feb 18 2018, 7:53 pm CST
Current ConditionsOvercast
Relative Humidity82%
WindNorth at 18.4 MPH
(16 KT)
Pressure29.80 mb
Dewpoint17.1 F (-8.3 C)
Wind Chill7 F (-14 C)
Visibility10.00 miles

7-Day Forecast

Tonight
Blustery. Cloudy then Chance Snow
Low: 10°
A chance of snow after midnight.
Cloudy with a low around 10.
Blustery with a north wind 20 to 25 mph
with gusts as high as 30 mph.
Chance of precipitation is 50%.


Washington's Birthday
Snow Likely and Blustery
High: 14°
Snow likely.
Cloudy with a high near 14.
Blustery with a north wind 15 to 20 mph
with gusts as high as 25 mph.
Chance of precipitation is 70%.
New snow accumulation of less than a half inch possible.


Monday Night
Snow
Low:
Snow.
Low around 3.
North wind around 15 mph.
Chance of precipitation is 80%.
New snow accumulation of around 4 inches.


Tuesday
Chance Snow then Mostly Cloudy
High: 10°
A chance of snow before noon.
Mostly cloudy with a high near 10.
North northwest wind around 15 mph.
Chance of precipitation is 40%.


Tuesday Night
Partly Cloudy
Low: -11°
Partly cloudy with a low around -11.
West northwest wind 5 to 10 mph.


Wednesday
Sunny
High: 17°
Sunny with a high near 17.


Wednesday Night
Mostly Clear
Low:
Mostly clear with a low around 1.


Thursday
Mostly Sunny
High: 27°
Mostly sunny with a high near 27.


Thursday Night
Mostly Cloudy
Low: 11°
Mostly cloudy with a low around 11.


Friday
Chance Snow then Mostly Cloudy
High: 29°
A chance of snow before noon.
Partly sunny with a high near 29.
Chance of precipitation is 30%.


Friday Night
Mostly Cloudy
Low: 14°
Mostly cloudy with a low around 14.


Saturday
Mostly Sunny
High: 30°
Mostly sunny with a high near 30.


Saturday Night
Partly Cloudy
Low: 10°
Partly cloudy with a low around 10.


Sunday
Mostly Sunny
High: 30°
Mostly sunny with a high near 30.


Source: National Weather Service








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