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Large winter storm threatens central, eastern US later this week. Get the forecast. Chevron right

Groton, SD

-7°F
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Groton

South Dakota

-7°
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Groton, SD Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Tuesday, January 20

Current Weather

3:05 AM

-7°F
Partly cloudy
RealFeel® -4°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
RealFeel®
-4°
Wind
SSW 3 mph
Wind Gusts
6 mph
Humidity
83%
Indoor Humidity
10% (Extremely Dry)
Dew Point
-11° F
Pressure
↔ 30.32 in
Cloud Cover
42%
Visibility
10 mi
Cloud Ceiling
40000 ft

Day

1/20
18°Hi
RealFeel® 13°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 13°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Cloudy and not as cold; snow at times this afternoon, up to 1"; expect worsening travel conditions with roads and sidewalks becoming slippery

Max UV Index1.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindSSW 7 mph

Wind Gusts13 mph

Probability of Precipitation76%

Probability of Thunderstorms0%

Precipitation0.04 in

Snow0.96 in

Hours of Precipitation4

Cloud Cover98%

Morning

Afternoon

Night

1/20
11°Lo
RealFeel® -1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Cloudy with occasional snow and flurries, accumulating a coating to an inch; storm total snowfall an inch or two

WindWSW 8 mph

Wind Gusts16 mph

Probability of Precipitation88%

Probability of Thunderstorms0%

Precipitation0.02 in

Snow0.42 in

Hours of Precipitation5

Cloud Cover95%

Evening

Overnight

Sun & Moon

9 hrs 18 mins
Rise 8:05 AM
Set 5:23 PM
Waxing Crescent
Rise 9:18 AM
Set 7:33 PM

Temperature History

1/20
High
Low
Forecast
18°
11°
Average
24°
1°
Last Year
-7°
-21°
Record
60°
1944
-29°
1936

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World North America United States South Dakota Groton

Weather Near Groton:

  • Aberdeen, SD
  • Pierre, SD
  • Sioux Falls, SD
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