St. Jacob, IL

Hourly

12 AM

51° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 56% Rain

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

• Wind: ESE 6 mph
• Air Quality: Poor
• Wind Gusts: 7 mph
• Humidity: 100%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.01 in
• Visibility: 0.00 mi
• Cloud Ceiling: 300 ft

1 AM

51° RealFeel® 46° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 60% Rain

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

• Wind: ESE 6 mph
• Air Quality: Poor
• Wind Gusts: 7 mph
• Humidity: 100%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Rain: 0.05 in
• Visibility: 0.00 mi
• Cloud Ceiling: 300 ft

2 AM

51° RealFeel® 48° 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: SE 6 mph
• Air Quality: Poor
• Wind Gusts: 7 mph
• Humidity: 100%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 0.00 mi
• Cloud Ceiling: 300 ft

3 AM

51° 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: SE 6 mph
• Air Quality: Poor
• Wind Gusts: 7 mph
• Humidity: 100%
• Indoor Humidity: 55% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 0.00 mi
• Cloud Ceiling: 300 ft

4 AM

51° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 76% Rain

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

• Wind: SE 5 mph
• Air Quality: Fair
• Wind Gusts: 6 mph
• Humidity: 100%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.05 in
• Visibility: 0.00 mi
• Cloud Ceiling: 300 ft

5 AM

51° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 76% Rain

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

• Wind: ESE 5 mph
• Air Quality: Fair
• Wind Gusts: 6 mph
• Humidity: 100%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.05 in
• Visibility: 0.00 mi
• Cloud Ceiling: 300 ft

6 AM

51° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 76% Rain

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

• Wind: ESE 5 mph
• Air Quality: Fair
• Wind Gusts: 6 mph
• Humidity: 100%
• Indoor Humidity: 55% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.05 in
• Visibility: 0.00 mi
• Cloud Ceiling: 300 ft

7 AM

51° 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

• RealFeel Shade™: 47°
• Wind: ESE 6 mph
• Air Quality: Fair
• Max UV Index: 0.0 (Low)
• Wind Gusts: 7 mph
• Humidity: 100%
• Indoor Humidity: 55% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Rain: 0.07 in
• Visibility: 0.00 mi
• Cloud Ceiling: 500 ft

8 AM

51° RealFeel® 46° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 67% Rain

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

• RealFeel Shade™: 46°
• Wind: ESE 6 mph
• Air Quality: Fair
• Max UV Index: 0.1 (Low)
• Wind Gusts: 7 mph
• Humidity: 100%
• Indoor Humidity: 55% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Rain: 0.07 in
• Visibility: 0.06 mi
• Cloud Ceiling: 500 ft

9 AM

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

• RealFeel Shade™: 49°
• Wind: ESE 7 mph
• Air Quality: Fair
• Max UV Index: 0.3 (Low)
• Wind Gusts: 8 mph
• Humidity: 99%
• Indoor Humidity: 55% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 0.50 mi
• Cloud Ceiling: 500 ft

10 AM

53° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 74% Rain

• RealFeel Shade™: 47°
• Wind: ESE 7 mph
• Air Quality: Fair
• Max UV Index: 0.4 (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: 0.93 mi
• Cloud Ceiling: 700 ft

11 AM

54° RealFeel® 48° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 74% Rain

• RealFeel Shade™: 48°
• Wind: ESE 8 mph
• Air Quality: Fair
• Max UV Index: 0.4 (Low)
• Wind Gusts: 12 mph
• Humidity: 100%
• Indoor Humidity: 61% (Ideal Humidity)
• Dew Point: 54° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Rain: 0.07 in
• Visibility: 2 mi
• Cloud Ceiling: 900 ft

12 PM

55° RealFeel® 52° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 49% Fog

• RealFeel Shade™: 52°
• Wind: ESE 9 mph
• Air Quality: Fair
• Max UV Index: 0.6 (Low)
• Wind Gusts: 14 mph
• Humidity: 100%
• Indoor Humidity: 64% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 4 mi
• Cloud Ceiling: 1100 ft

1 PM

56° RealFeel® 53° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 34% Cloudy

• RealFeel Shade™: 53°
• Wind: SE 8 mph
• Air Quality: Fair
• Max UV Index: 0.6 (Low)
• Wind Gusts: 14 mph
• Humidity: 98%
• Indoor Humidity: 64% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Visibility: 5 mi
• Cloud Ceiling: 1300 ft

2 PM

57° RealFeel® 55° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 34% Cloudy

• RealFeel Shade™: 55°
• Wind: S 7 mph
• Air Quality: Fair
• Max UV Index: 0.5 (Low)
• Wind Gusts: 14 mph
• Humidity: 94%
• Indoor Humidity: 64% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 1600 ft

3 PM

56° RealFeel® 54° Cool RealFeel Guide Cool 53° to 62° Light jacket or sweater may be appropriate. LEARN MORE 40% Cloudy

• RealFeel Shade™: 54°
• Wind: SW 7 mph
• Air Quality: Fair
• Max UV Index: 0.3 (Low)
• Wind Gusts: 14 mph
• Humidity: 97%
• Indoor Humidity: 64% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 1 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 1900 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: WSW 7 mph
• Air Quality: Fair
• Max UV Index: 0.2 (Low)
• Wind Gusts: 14 mph
• Humidity: 99%
• Indoor Humidity: 63% (Ideal Humidity)
• Dew Point: 55° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 2200 ft

5 PM

54° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 69% Rain

• Wind: W 7 mph
• Air Quality: Fair
• Wind Gusts: 12 mph
• Humidity: 100%
• Indoor Humidity: 61% (Ideal Humidity)
• Dew Point: 54° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Rain: 0.04 in
• Visibility: 6 mi
• Cloud Ceiling: 2500 ft

6 PM

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

• Wind: W 6 mph
• Air Quality: Fair
• Wind Gusts: 10 mph
• Humidity: 100%
• 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: 2900 ft

7 PM

52° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 51% Showers

• Wind: WNW 6 mph
• Air Quality: Fair
• Wind Gusts: 10 mph
• Humidity: 100%
• Indoor Humidity: 56% (Ideal Humidity)
• Dew Point: 52° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Rain: 0.02 in
• Visibility: 6 mi
• Cloud Ceiling: 2900 ft

8 PM

51° RealFeel® 49° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 47% Cloudy

• Wind: NNW 6 mph
• Air Quality: Fair
• Wind Gusts: 10 mph
• Humidity: 100%
• Indoor Humidity: 54% (Ideal Humidity)
• Dew Point: 51° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 99%
• Visibility: 10 mi
• Cloud Ceiling: 2900 ft

9 PM

50° RealFeel® 48° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 40% Cloudy

• Wind: N 6 mph
• Air Quality: Fair
• Wind Gusts: 9 mph
• Humidity: 100%
• Indoor Humidity: 53% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 3000 ft

10 PM

50° RealFeel® 47° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 34% Cloudy

• Wind: N 6 mph
• Air Quality: Fair
• Wind Gusts: 9 mph
• Humidity: 100%
• Indoor Humidity: 51% (Ideal Humidity)
• Dew Point: 50° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 2300 ft

11 PM

49° RealFeel® 46° Chilly RealFeel Guide Chilly 40° to 52° Jacket or sweater is recommended. LEARN MORE 34% Cloudy

• Wind: N 7 mph
• Air Quality: Fair
• Wind Gusts: 9 mph
• Humidity: 100%
• Indoor Humidity: 50% (Ideal Humidity)
• Dew Point: 49° F
• AccuLumen Brightness Index™: 0 (Dark)
• Cloud Cover: 100%
• Visibility: 10 mi
• Cloud Ceiling: 1700 ft