St. Charles, MO

Hourly

12 AM

53° RealFeel® 50° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 55% Showers

alerts Dense Fog Advisory 7:22 PM Thursday - 9:00 AM Friday

• Wind: ESE 7 mph
• Air Quality: Poor
• Wind Gusts: 8 mph
• Humidity: 96%
• Indoor Humidity: 57% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 0.12 mi
• Cloud Ceiling: 300 ft

1 AM

53° RealFeel® 50° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 49% Fog

alerts Dense Fog Advisory 7:22 PM Thursday - 9:00 AM Friday

• Wind: ESE 7 mph
• Air Quality: Poor
• Wind Gusts: 8 mph
• Humidity: 98%
• Indoor Humidity: 58% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 0.05 mi
• Cloud Ceiling: 300 ft

2 AM

53° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 72% Rain

alerts Dense Fog Advisory 7:22 PM Thursday - 9:00 AM Friday

• Wind: SE 6 mph
• Air Quality: Poor
• Wind Gusts: 7 mph
• Humidity: 100%
• Indoor Humidity: 57% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.06 in
• Visibility: 0.26 mi
• Cloud Ceiling: 300 ft

3 AM

53° RealFeel® 48° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 72% Rain

alerts Dense Fog Advisory 7:22 PM Thursday - 9:00 AM Friday

• Wind: SE 6 mph
• Air Quality: Poor
• Wind Gusts: 7 mph
• Humidity: 100%
• Indoor Humidity: 58% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.06 in
• Visibility: 0.29 mi
• Cloud Ceiling: 300 ft

4 AM

53° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 49% Fog

alerts Dense Fog Advisory 7:22 PM Thursday - 9:00 AM Friday

• Wind: ESE 7 mph
• Air Quality: Poor
• Wind Gusts: 8 mph
• Humidity: 100%
• Indoor Humidity: 58% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 0.40 mi
• Cloud Ceiling: 300 ft

5 AM

53° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 68% Rain

alerts Dense Fog Advisory 7:22 PM Thursday - 9:00 AM Friday

• Wind: ESE 7 mph
• Air Quality: Poor
• Wind Gusts: 8 mph
• Humidity: 100%
• Indoor Humidity: 57% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Rain: 0.06 in
• Visibility: 0.41 mi
• Cloud Ceiling: 300 ft

6 AM

53° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 68% Rain

alerts Dense Fog Advisory 7:22 PM Thursday - 9:00 AM Friday

• Wind: E 7 mph
• Air Quality: Poor
• Wind Gusts: 8 mph
• Humidity: 100%
• Indoor Humidity: 57% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.06 in
• Visibility: 0.28 mi
• Cloud Ceiling: 300 ft

7 AM

53° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 49% Fog

alerts Dense Fog Advisory 7:22 PM Thursday - 9:00 AM Friday

• RealFeel Shade™: 49°
• Wind: ESE 7 mph
• Air Quality: Poor
• Max UV Index: 0.0 (Low)
• Wind Gusts: 8 mph
• Humidity: 100%
• Indoor Humidity: 58% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 0.50 mi
• Cloud Ceiling: 500 ft

8 AM

53° RealFeel® 46° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 73% Rain

alerts Dense Fog Advisory 7:22 PM Thursday - 9:00 AM Friday

• RealFeel Shade™: 46°
• Wind: ESE 8 mph
• Air Quality: Poor
• Max UV Index: 0.1 (Low)
• Wind Gusts: 9 mph
• Humidity: 100%
• Indoor Humidity: 58% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.07 in
• Visibility: 0.25 mi
• Cloud Ceiling: 500 ft

9 AM

53° RealFeel® 46° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 74% Rain

• RealFeel Shade™: 46°
• Wind: ESE 8 mph
• Air Quality: Poor
• Max UV Index: 0.3 (Low)
• Wind Gusts: 9 mph
• Humidity: 100%
• Indoor Humidity: 58% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Rain: 0.07 in
• Visibility: 0.25 mi
• Cloud Ceiling: 500 ft

10 AM

53° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 70% Rain

• RealFeel Shade™: 47°
• Wind: SE 8 mph
• Air Quality: Poor
• Max UV Index: 0.4 (Low)
• Wind Gusts: 9 mph
• Humidity: 100%
• Indoor Humidity: 59% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Rain: 0.07 in
• Visibility: 1.00 mi
• Cloud Ceiling: 1000 ft

11 AM

54° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 70% Rain

• RealFeel Shade™: 49°
• Wind: SSE 8 mph
• Air Quality: Poor
• Max UV Index: 0.5 (Low)
• Wind Gusts: 12 mph
• Humidity: 99%
• Indoor Humidity: 60% (Ideal Humidity)
• Dew Point: 54° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Rain: 0.07 in
• Visibility: 2 mi
• Cloud Ceiling: 1500 ft

12 PM

55° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 49% Fog

• RealFeel Shade™: 53°
• Wind: S 8 mph
• Air Quality: Poor
• Max UV Index: 0.6 (Low)
• Wind Gusts: 14 mph
• Humidity: 97%
• Indoor Humidity: 61% (Ideal Humidity)
• Dew Point: 54° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Visibility: 4 mi
• Cloud Ceiling: 1700 ft

1 PM

55° RealFeel® 50° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 61% Rain

• RealFeel Shade™: 50°
• Wind: SSW 7 mph
• Air Quality: Poor
• Max UV Index: 0.5 (Low)
• Wind Gusts: 14 mph
• Humidity: 96%
• Indoor Humidity: 61% (Ideal Humidity)
• Dew Point: 54° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Rain: 0.04 in
• Visibility: 0.00 mi
• Cloud Ceiling: 1800 ft

2 PM

56° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 53% Showers

• RealFeel Shade™: 54°
• Wind: WSW 7 mph
• Air Quality: Fair
• Max UV Index: 0.4 (Low)
• Wind Gusts: 14 mph
• Humidity: 93%
• Indoor Humidity: 61% (Ideal Humidity)
• Dew Point: 54° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 1900 ft

3 PM

55° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 49% Cloudy

• RealFeel Shade™: 53°
• Wind: W 7 mph
• Air Quality: Fair
• Max UV Index: 0.3 (Low)
• Wind Gusts: 14 mph
• Humidity: 96%
• Indoor Humidity: 61% (Ideal Humidity)
• Dew Point: 54° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 2000 ft

4 PM

55° RealFeel® 50° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 70% Rain

• RealFeel Shade™: 50°
• Wind: WNW 6 mph
• Air Quality: Fair
• Max UV Index: 0.2 (Low)
• Wind Gusts: 15 mph
• Humidity: 96%
• Indoor Humidity: 60% (Ideal Humidity)
• Dew Point: 54° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 1900 ft

5 PM

54° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 70% Rain

• Wind: NW 6 mph
• Air Quality: Fair
• Wind Gusts: 15 mph
• Humidity: 97%
• Indoor Humidity: 58% (Ideal Humidity)
• Dew Point: 53° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 1800 ft

6 PM

53° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 70% Rain

• Wind: NNW 6 mph
• Air Quality: Fair
• Wind Gusts: 15 mph
• Humidity: 98%
• Indoor Humidity: 56% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 1700 ft

7 PM

52° RealFeel® 46° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 52% Showers

• Wind: NNW 7 mph
• Air Quality: Fair
• Wind Gusts: 13 mph
• Humidity: 97%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 2400 ft

8 PM

51° RealFeel® 48° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 48% Cloudy

• Wind: NNW 7 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 97%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 3000 ft

9 PM

50° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 41% Cloudy

• Wind: N 7 mph
• Air Quality: Fair
• Wind Gusts: 10 mph
• Humidity: 96%
• Indoor Humidity: 51% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 3700 ft

10 PM

50° RealFeel® 46° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 34% Cloudy

• Wind: N 8 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 95%
• Indoor Humidity: 49% (Ideal Humidity)
• Dew Point: 48° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 2800 ft

11 PM

49° RealFeel® 45° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 34% Cloudy

• Wind: N 8 mph
• Air Quality: Fair
• Wind Gusts: 13 mph
• Humidity: 94%
• Indoor Humidity: 47% (Ideal Humidity)
• Dew Point: 47° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 1900 ft