Ada, SD Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Clear 24°F
Feels Like 18°F  
Humidity 88% Dew Point 21°F Wind SSE 5 MPH Barometer 29.86 in.
Visibility 10 mi.
Report from a NOAA weather station 2.1 mi. SSW of central Ada
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Mostly Cloudy, Low 28F
 
28
TueDec 16
Tue Dec 16: Mostly Cloudy, High 42F, Low 20F
42
20
WedDec 17
Wed Dec 17: Partly Sunny, High 40F, Low 16F
40
16
ThuDec 18
Thu Dec 18: Snow, High 20F, Low -1F
20%
20
-1
FriDec 19
Fri Dec 19: Mostly Cloudy, High 31F, Low 18F
31
18
SatDec 20
Sat Dec 20: Partly Sunny, High 27F, Low 12F
27
12
SunDec 21
Sun Dec 21: Snow, High 30F, Low 15F
20%
30
15

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7-Day Temperature Trend

Week Ahead Summary

High temperatures drop from 42°F to a low of 20°F, then recover to 30°F by week's end. Some precipitation possible with wintry mix on at least one day.

Climate Context

This week's forecast shows temperatures running 4°F above the historical average for December. Normal highs for this period are around 28°F with lows around 10°F.

This Date in Weather History

1945 - A record December snowstorm buried Buffalo, NY, under 36.6 inches of snow, with unofficial totals south of the city ranging up to 70 inches. Travel was brought to a halt by the storm.

More on this and other weather history

Ada, SD 7 Day Weather Forecast Details

Monday Dec 15

Mostly Cloudy

Night: Mostly cloudy, with a temperature rising to around 28 by 4am. South wind 5 to 10 mph.

Tuesday Dec 16

Mostly Cloudy

Day: Mostly cloudy, then gradually becoming sunny, with a high near 42. Breezy, with a south wind 10 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 20. West northwest wind 10 to 15 mph becoming west 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

Wednesday Dec 17

Partly Sunny

Day: Partly sunny, with a high near 40. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

Rain And Snow

Night: A chance of rain before midnight, then a chance of rain and snow between midnight and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 16. Windy, with a south wind 20 to 30 mph becoming west in the evening. Winds could gust as high as 45 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Thursday Dec 18

Snow

Day: A 20 percent chance of snow before noon. Mostly cloudy, then gradually becoming sunny, with a high near 20. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 50 mph.

Partly Cloudy

Night: Partly cloudy, with a low around -1.

Friday Dec 19

Mostly Cloudy

Day: Mostly cloudy, with a high near 31. Breezy.

Mostly Cloudy

Night: Mostly cloudy, with a low around 18.

Saturday Dec 20

Partly Sunny

Day: Partly sunny, with a high near 27.

Partly Cloudy

Night: Partly cloudy, with a low around 12.

Sunday Dec 21

Snow

Day: A 20 percent chance of snow. Partly sunny, with a high near 30.

Mostly Cloudy

Night: Mostly cloudy, with a low around 15.

Monday Dec 22

Partly Sunny

Day: Partly sunny, with a high near 31.

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.