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Lake Herman, SD

7-Day Forecast

Tonight
Mostly Cloudy then Snow and Breezy
Low: 31°
Snow, mainly after 3am.
Low around 31.
Breezy with an east southeast wind 10 to 20 mph
with gusts as high as 30 mph.
Chance of precipitation is 80%.
Total nighttime snow accumulation of around an inch possible.


Tuesday
Rain/Snow and Breezy
High: 40°
Rain and snow, becoming all rain after 2pm.
High near 40.
Breezy with a southeast wind 20 to 25 mph
with gusts as high as 40 mph.
Chance of precipitation is 100%.
New snow accumulation of less than one inch possible.


Tuesday Night
Rain and Breezy then Rain Likely
Low: 38°
Rain.
Steady temperature around 38.
Breezy with an east southeast wind 15 to 20 mph
with gusts as high as 35 mph.
Chance of precipitation is 90%.
New precipitation amounts
between a quarter and half of an inch possible.


Wednesday
Breezy. Rain Likely then Rain/Snow Likely
High: 38°
Rain likely before 4pm,
then a chance of rain and snow.
Mostly cloudy with a steady temperature around 38.
Breezy with an east wind 15 to 25 mph becoming
west northwest in the afternoon.
Winds could gust as high as 35 mph.
Chance of precipitation is 70%.
Little or no snow accumulation expected.


Wednesday Night
Chance Snow and Blustery then Mostly Cloudy
Low: 26°
A 30% chance of snow before 7pm.
Mostly cloudy with a low around 26.
Blustery with a west northwest wind 10 to 20 mph
with gusts as high as 30 mph.


Thursday
Partly Sunny
High: 46°
Partly sunny with a high near 46.
Northwest wind around 10 mph.


Thursday Night
Mostly Cloudy
Low: 26°
Mostly cloudy with a low around 26.


Friday
Chance Rain/Snow
High: 49°
A slight chance of rain and snow before 1pm,
then a chance of rain.
Partly sunny with a high near 49.
Chance of precipitation is 30%.


Friday Night
Slight Chance Rain
Low: 26°
A 20% chance of rain before 1am.
Mostly cloudy with a low around 26.


Saturday
Mostly Sunny then Mostly Sunny and Breezy
High: 45°
Mostly sunny with a high near 45.
Breezy.


Saturday Night
Mostly Clear
Low: 22°
Mostly clear with a low around 22.


Sunday
Sunny then Sunny and Breezy
High: 48°
Sunny with a high near 48.
Breezy.


Sunday Night
Mostly Clear
Low: 19°
Mostly clear with a low around 19.


Monday
Mostly Sunny
High: 48°
Mostly sunny with a high near 48.


Source: National Weather Service








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