Jefferson, SD

Hourly

7 AM

38° RealFeel® 37° Cold RealFeel Guide Cold 25° to 39° Coats and hats are appropriate, consider gloves and a scarf. LEARN MORE 7% Cloudy

• RealFeel Shade™: 37°
• Wind: SSW 6 mph
• Air Quality: Excellent
• Max UV Index: 0 (Low)
• Wind Gusts: 8 mph
• Humidity: 99%
• Indoor Humidity: 33% (Slightly Dry)
• Dew Point: 38° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 18700 ft

8 AM

41° RealFeel® 44° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 7% Intermittent clouds

• RealFeel Shade™: 40°
• Wind: SSW 5 mph
• Air Quality: Fair
• Max UV Index: 2 (Low)
• Wind Gusts: 6 mph
• Humidity: 100%
• Indoor Humidity: 38% (Ideal Humidity)
• Dew Point: 41° F
• AccuLumen Brightness Index™: 7 (Bright)
• Cloud Cover: 60%
• Visibility: 10 mi
• Cloud Ceiling: 19600 ft

9 AM

46° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 7% Mostly cloudy

• RealFeel Shade™: 45°
• Wind: SSE 5 mph
• Air Quality: Excellent
• Max UV Index: 2 (Low)
• Wind Gusts: 6 mph
• Humidity: 90%
• Indoor Humidity: 41% (Ideal Humidity)
• Dew Point: 43° F
• AccuLumen Brightness Index™: 4 (Dull)
• Cloud Cover: 79%
• Visibility: 10 mi
• Cloud Ceiling: 19100 ft

10 AM

51° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 7% Cloudy

• RealFeel Shade™: 50°
• Wind: SE 6 mph
• Air Quality: Excellent
• Max UV Index: 2 (Low)
• Wind Gusts: 7 mph
• Humidity: 77%
• Indoor Humidity: 42% (Ideal Humidity)
• Dew Point: 44° F
• AccuLumen Brightness Index™: 2 (Dark)
• Cloud Cover: 92%
• Visibility: 10 mi
• Cloud Ceiling: 18700 ft

11 AM

55° RealFeel® 58° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 7% Cloudy

• RealFeel Shade™: 53°
• Wind: SE 6 mph
• Air Quality: Excellent
• Max UV Index: 3 (Moderate)
• Wind Gusts: 7 mph
• Humidity: 66%
• Indoor Humidity: 42% (Ideal Humidity)
• Dew Point: 44° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 98%
• Visibility: 10 mi
• Cloud Ceiling: 17300 ft

12 PM

60° RealFeel® 63° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 7% Cloudy

• RealFeel Shade™: 58°
• Wind: SE 7 mph
• Air Quality: Excellent
• Max UV Index: 3 (Moderate)
• Wind Gusts: 8 mph
• Humidity: 57%
• Indoor Humidity: 42% (Ideal Humidity)
• Dew Point: 44° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 15800 ft

1 PM

61° RealFeel® 64° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 10% Cloudy

• RealFeel Shade™: 58°
• Wind: SE 7 mph
• Air Quality: Fair
• Max UV Index: 3 (Moderate)
• Wind Gusts: 9 mph
• Humidity: 54%
• Indoor Humidity: 42% (Ideal Humidity)
• Dew Point: 44° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 98%
• Visibility: 10 mi
• Cloud Ceiling: 14400 ft

2 PM

60° RealFeel® 63° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 47% Cloudy

• RealFeel Shade™: 58°
• Wind: SE 7 mph
• Air Quality: Fair
• Max UV Index: 3 (Moderate)
• Wind Gusts: 8 mph
• Humidity: 57%
• Indoor Humidity: 43% (Ideal Humidity)
• Dew Point: 45° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 97%
• Visibility: 10 mi
• Cloud Ceiling: 12400 ft

3 PM

59° RealFeel® 62° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 49% Cloudy

• RealFeel Shade™: 58°
• Wind: S 6 mph
• Air Quality: Fair
• Max UV Index: 2 (Low)
• Wind Gusts: 8 mph
• Humidity: 60%
• Indoor Humidity: 44% (Ideal Humidity)
• Dew Point: 45° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 97%
• Visibility: 10 mi
• Cloud Ceiling: 10400 ft

4 PM

57° RealFeel® 55° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 55% Showers

• RealFeel Shade™: 52°
• Wind: SW 6 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 6 mph
• Humidity: 76%
• Indoor Humidity: 51% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 97%
• Rain: 0.09 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

5 PM

57° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 79% Showers

• RealFeel Shade™: 54°
• Wind: WNW 6 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 9 mph
• Humidity: 73%
• Indoor Humidity: 49% (Ideal Humidity)
• Dew Point: 48° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 98%
• Rain: 0.09 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

6 PM

57° RealFeel® 56° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 49% Cloudy

• RealFeel Shade™: 56°
• Wind: N 7 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 12 mph
• Humidity: 70%
• Indoor Humidity: 48% (Ideal Humidity)
• Dew Point: 48° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 7500 ft

7 PM

55° RealFeel® 50° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 79% Showers

• RealFeel Shade™: 50°
• Wind: NNE 7 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 12 mph
• Humidity: 80%
• Indoor Humidity: 50% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Rain: 0.09 in
• Visibility: 5 mi
• Cloud Ceiling: 4000 ft

8 PM

55° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 19% Cloudy

• RealFeel Shade™: 53°
• Wind: NE 7 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 8 mph
• Humidity: 78%
• Indoor Humidity: 50% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 7100 ft

9 PM

55° RealFeel® 52° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 15% Cloudy

• Wind: NE 7 mph
• Air Quality: Fair
• Wind Gusts: 8 mph
• Humidity: 78%
• Indoor Humidity: 48% (Ideal Humidity)
• Dew Point: 48° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 7100 ft

10 PM

53° RealFeel® 51° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 15% Cloudy

• Wind: NE 6 mph
• Air Quality: Excellent
• Wind Gusts: 7 mph
• Humidity: 79%
• Indoor Humidity: 46% (Ideal Humidity)
• Dew Point: 46° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 7100 ft

11 PM

53° RealFeel® 50° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 15% Cloudy

• Wind: ENE 6 mph
• Air Quality: Excellent
• Wind Gusts: 7 mph
• Humidity: 79%
• Indoor Humidity: 46% (Ideal Humidity)
• Dew Point: 46° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 7100 ft