Lyonville, SD Weather Forecast and Current Conditions

Current Conditions

Clear 37°F
Feels Like 37°F  
Humidity 50% Dew Point 20°F Wind NE 1 MPH Gusts 2 Barometer 29.59 in.
Solar Rad 3 w/m2
Report from a personal weather station 17.9 mi. WSW of central Lyonville
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Point Forecast at a Glance

ThuDec 4
Thu Dec 4: Freezing Rain, Low 19F
30%
 
19
FriDec 5
Fri Dec 5: Snow, High 34F, Low 17F
20%
34
17
SatDec 6
Sat Dec 6: Snow, High 25F, Low 2F
80%
25
2
SunDec 7
Sun Dec 7: Snow, High 13F, Low 5F
20%
13
5
MonDec 8
Mon Dec 8: Mostly Sunny, High 36F, Low 21F
36
21
TueDec 9
Tue Dec 9: Rain, High 39F, Low 18F
20%
39
18
WedDec 10
Wed Dec 10: Mostly Cloudy, High 29F, Low 13F
29
13

7-Day Temperature Trend

Week Ahead Summary

High temperatures dip from 34°F to a low of 13°F mid-week, then warm to 39°F. Unsettled weather expected with snow likely on at least 5 days.

Climate Context

This week's forecast shows temperatures running 3°F below the historical average for December. Normal highs for this period are around 32°F with lows around 12°F.

This Date in Weather History

1987 - A cold front crossing the Pacific Coast Region brought high winds and heavy rain to California. Thunderstorm winds gusted to 55 mph at Newport Beach CA, and Mount Wilson CA was drenched with 2.17 inches of rain in six hours. Gale force winds prevailed along the Northern Pacific Coast, and winds in the Tehachapis Mountains of southern California gusted to 60 mph.

More on this and other weather history

Lyonville, SD 7 Day Weather Forecast Details

Thursday Dec 4

Freezing Rain

Night: A chance of freezing rain and sleet between 2am and 4am. Increasing clouds, with a low around 19. West southwest wind 5 to 10 mph. Chance of precipitation is 30%.

Friday Dec 5

Snow

Day: A 20 percent chance of snow before 7am. Mostly cloudy, with a high near 34. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 17. Northwest wind 5 to 10 mph becoming east southeast after midnight.

Saturday Dec 6

Snow

Day: Snow. High near 25. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.

Cloudy

Night: Cloudy, with a low around 2. North northeast wind 5 to 15 mph, with gusts as high as 20 mph.

Sunday Dec 7

Snow

Day: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 13. North northeast wind 5 to 10 mph becoming southeast in the afternoon.

Mostly Cloudy

Night: Mostly cloudy, with a low around 5.

Monday Dec 8

Mostly Sunny

Day: Mostly sunny, with a high near 36.

Mostly Cloudy

Night: Mostly cloudy, with a low around 21.

Tuesday Dec 9

Rain

Day: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 39.

Rain

Night: A 20 percent chance of rain. Mostly cloudy, with a low around 18.

Wednesday Dec 10

Mostly Cloudy

Day: Mostly cloudy, with a high near 29.

Mostly Cloudy

Night: Mostly cloudy, with a low around 13.

Thursday Dec 11

Partly Sunny

Day: Partly sunny, with a high near 30.


About Lyonville, SD

Lyonville is an unincorporated community in Brule County, in the U.S. state of South Dakota.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.