Jefferson Island, MT

Hourly

2 AM

43° RealFeel® 40° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Clear

• Wind: WSW 6 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 65%
• Indoor Humidity: 40% (Slightly Dry)
• Dew Point: 32° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

3 AM

41° RealFeel® 39° Cold RealFeel Guide Cold 25° to 39° Coats and hats are appropriate, consider gloves and a scarf. LEARN MORE 0% Clear

• Wind: WSW 6 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 68%
• Indoor Humidity: 40% (Slightly Dry)
• Dew Point: 32° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

4 AM

40° RealFeel® 38° Cold RealFeel Guide Cold 25° to 39° Coats and hats are appropriate, consider gloves and a scarf. LEARN MORE 0% Clear

• Wind: WSW 6 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 71%
• Indoor Humidity: 40% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

5 AM

39° RealFeel® 37° Cold RealFeel Guide Cold 25° to 39° Coats and hats are appropriate, consider gloves and a scarf. LEARN MORE 0% Clear

• Wind: WSW 6 mph
• Air Quality: Fair
• Wind Gusts: 7 mph
• Humidity: 74%
• Indoor Humidity: 40% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 AM

38° RealFeel® 37° Cold RealFeel Guide Cold 25° to 39° Coats and hats are appropriate, consider gloves and a scarf. LEARN MORE 0% Sunny

• RealFeel Shade™: 37°
• Wind: WSW 6 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 6 mph
• Humidity: 76%
• Indoor Humidity: 39% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 4 (Dull)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 AM

42° RealFeel® 44° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 0% Sunny

• RealFeel Shade™: 41°
• Wind: WSW 5 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 7 mph
• Humidity: 66%
• Indoor Humidity: 40% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 10 (Very Bright)
• Cloud Cover: 0%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 AM

49° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 48°
• Wind: WSW 5 mph
• Air Quality: Fair
• Max UV Index: 2 (Low)
• Wind Gusts: 8 mph
• Humidity: 52%
• Indoor Humidity: 40% (Slightly Dry)
• Dew Point: 32° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 AM

56° RealFeel® 62° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 55°
• Wind: WSW 6 mph
• Air Quality: Fair
• Max UV Index: 4 (Moderate)
• Wind Gusts: 10 mph
• Humidity: 41%
• Indoor Humidity: 41% (Slightly Dry)
• Dew Point: 33° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 AM

64° RealFeel® 71° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Partly sunny

• RealFeel Shade™: 62°
• Wind: WSW 6 mph
• Air Quality: Fair
• Max UV Index: 5 (Moderate)
• Wind Gusts: 13 mph
• Humidity: 31%
• Indoor Humidity: 41% (Slightly Dry)
• Dew Point: 33° F
• AccuLumen Brightness Index™: 9 (Very Bright)
• Cloud Cover: 33%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 AM

68° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Partly sunny

• RealFeel Shade™: 65°
• Wind: WSW 7 mph
• Air Quality: Fair
• Max UV Index: 7 (High)
• Wind Gusts: 16 mph
• Humidity: 25%
• Indoor Humidity: 25% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 8 (Bright)
• Cloud Cover: 48%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

12 PM

71° RealFeel® 79° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Intermittent clouds

• RealFeel Shade™: 68°
• Wind: WSW 8 mph
• Air Quality: Fair
• Max UV Index: 9 (Very High)
• Wind Gusts: 18 mph
• Humidity: 22%
• Indoor Humidity: 22% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 6 (Medium)
• Cloud Cover: 64%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

1 PM

74° RealFeel® 79° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 71°
• Wind: WSW 9 mph
• Air Quality: Poor
• Max UV Index: 7 (High)
• Wind Gusts: 21 mph
• Humidity: 20%
• Indoor Humidity: 20% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 4 (Dull)
• Cloud Cover: 80%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

2 PM

76° RealFeel® 81° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 73°
• Wind: SW 9 mph
• Air Quality: Poor
• Max UV Index: 7 (High)
• Wind Gusts: 23 mph
• Humidity: 19%
• Indoor Humidity: 19% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

3 PM

78° RealFeel® 81° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 75°
• Wind: SW 10 mph
• Air Quality: Poor
• Max UV Index: 6 (High)
• Wind Gusts: 25 mph
• Humidity: 18%
• Indoor Humidity: 18% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

4 PM

79° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 76°
• Wind: WSW 12 mph
• Air Quality: Poor
• Max UV Index: 4 (Moderate)
• Wind Gusts: 24 mph
• Humidity: 17%
• Indoor Humidity: 17% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

5 PM

81° RealFeel® 80° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 77°
• Wind: W 12 mph
• Air Quality: Poor
• Max UV Index: 3 (Moderate)
• Wind Gusts: 23 mph
• Humidity: 17%
• Indoor Humidity: 17% (Slightly Dry)
• Dew Point: 31° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

6 PM

78° RealFeel® 77° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 75°
• Wind: W 12 mph
• Air Quality: Poor
• Max UV Index: 2 (Low)
• Wind Gusts: 22 mph
• Humidity: 18%
• Indoor Humidity: 18% (Slightly Dry)
• Dew Point: 32° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 PM

77° RealFeel® 75° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly cloudy

• RealFeel Shade™: 74°
• Wind: W 10 mph
• Air Quality: Poor
• Max UV Index: 1 (Low)
• Wind Gusts: 20 mph
• Humidity: 19%
• Indoor Humidity: 19% (Slightly Dry)
• Dew Point: 32° F
• AccuLumen Brightness Index™: 5 (Medium)
• Cloud Cover: 76%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

8 PM

74° RealFeel® 72° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Partly sunny

• RealFeel Shade™: 72°
• Wind: W 8 mph
• Air Quality: Fair
• Max UV Index: 1 (Low)
• Wind Gusts: 17 mph
• Humidity: 21%
• Indoor Humidity: 21% (Slightly Dry)
• Dew Point: 32° F
• AccuLumen Brightness Index™: 3 (Dull)
• Cloud Cover: 36%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

70° RealFeel® 68° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly sunny

• RealFeel Shade™: 68°
• Wind: W 7 mph
• Air Quality: Fair
• Max UV Index: 0 (Low)
• Wind Gusts: 16 mph
• Humidity: 25%
• Indoor Humidity: 25% (Slightly Dry)
• Dew Point: 33° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 29%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

10 PM

65° RealFeel® 64° Pleasant RealFeel Guide Pleasant 63° to 81° Most consider this temperature range ideal. LEARN MORE 0% Mostly clear

• Wind: W 7 mph
• Air Quality: Fair
• Wind Gusts: 16 mph
• Humidity: 30%
• Indoor Humidity: 42% (Slightly Dry)
• Dew Point: 33° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

11 PM

62° RealFeel® 60° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 0% Mostly clear

• Wind: WSW 6 mph
• Air Quality: Fair
• Wind Gusts: 15 mph
• Humidity: 34%
• Indoor Humidity: 41% (Slightly Dry)
• Dew Point: 33° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 26%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft