Grannis, MT

Hourly

5 PM

37° RealFeel® 21° 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 34% Partly cloudy

• Wind: WSW 22 mph
• Air Quality: Fair
• Wind Gusts: 25 mph
• Humidity: 37%
• Indoor Humidity: 26% (Very Dry)
• Dew Point: 13° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 41%
• Visibility: 10 mi
• Cloud Ceiling: 34000 ft

6 PM

34° RealFeel® 16° 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 25% Partly cloudy

• Wind: W 24 mph
• Air Quality: Fair
• Wind Gusts: 29 mph
• Humidity: 44%
• Indoor Humidity: 27% (Very Dry)
• Dew Point: 14° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 49%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

7 PM

32° RealFeel® 19° 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 9% Intermittent clouds

• Wind: W 14 mph
• Air Quality: Fair
• Wind Gusts: 16 mph
• Humidity: 49%
• Indoor Humidity: 27% (Very Dry)
• Dew Point: 14° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 60%
• Visibility: 10 mi
• Cloud Ceiling: 25900 ft

8 PM

32° RealFeel® 21° 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 9% Intermittent clouds

• Wind: W 12 mph
• Air Quality: Fair
• Wind Gusts: 14 mph
• Humidity: 50%
• Indoor Humidity: 27% (Very Dry)
• Dew Point: 15° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 65%
• Visibility: 10 mi
• Cloud Ceiling: 30000 ft

9 PM

30° RealFeel® 20° 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 9% Intermittent clouds

• Wind: W 10 mph
• Air Quality: Fair
• Wind Gusts: 13 mph
• Humidity: 53%
• Indoor Humidity: 27% (Very Dry)
• Dew Point: 15° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 24900 ft

10 PM

29° RealFeel® 21° 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 9% Intermittent clouds

• Wind: W 9 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 56%
• Indoor Humidity: 27% (Very Dry)
• Dew Point: 15° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 19800 ft

11 PM

28° RealFeel® 21° 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 9% Intermittent clouds

• Wind: W 8 mph
• Air Quality: Excellent
• Wind Gusts: 10 mph
• Humidity: 56%
• Indoor Humidity: 27% (Very Dry)
• Dew Point: 15° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 70%
• Visibility: 10 mi
• Cloud Ceiling: 14700 ft