Pecatonica, IL Current Weather Conditions

Current weather observations and 72-hour history for Pecatonica, IL.  •  View 5-Day Forecast ›

Current Conditions — Pecatonica, IL

MONROE (KEFT)

Cloudy

72.0 F

Humidity:65%
Wind Speed: 8.1 mph
Barometer:29.87 in
Dewpoint:59.4 F
Visibility:10.00 mi
Precip:--
Heat Index:72.0 F
Wind Chill:NA
May 16 2026, 11:35 PM CDT
Severe Weather Alerts
Severe Weather
Tornado, flood & storm warnings
Observation Alert Monitoring
Observations
Station conditions & threshold alerts
Daily Weather Forecast
Daily Forecast
Morning summary delivered daily
Lightning Detection Alerts
Lightning
Real-time strike alerts

State Weather Snapshot — Illinois

Radar — Illinois

Loading radar…

Hourly Observation History — Pecatonica, IL

Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
11:35 PM CDT 8.1 10.00 Cloudy -- 72.0 59.4 65% NA 72.0 29.87 1011.5
11:15 PM CDT SE 8.1 10.00 Cloudy -- 73.4 55.8 54% NA 73.0 29.87 1011.5
10:55 PM CDT E 4.7 10.00 Cloudy -- 73.6 55.6 53% NA 73.2 29.87 1011.5
10:40 PM CDT 4.7 10.00 Cloudy -- 73.6 55.9 54% NA 73.2 29.87 1011.5
10:15 PM CDT E 3.4 10.00 Cloudy -- 74.1 55.0 51% NA 73.6 29.87 1011.5
09:55 PM CDT E 3.4 10.00 Cloudy -- 74.5 54.7 50% NA 73.9 29.87 1011.5
09:35 PM CDT 3.4 10.00 Mostly Cloudy -- 74.3 55.4 52% NA 73.9 29.87 1011.5
09:20 PM CDT 3.4 10.00 Clear -- 76.1 55.0 48% NA 75.7 29.86 1011.2
08:55 PM CDT 0.0 10.00 Clear -- 76.3 55.4 48% NA 75.9 29.86 1011.2
08:35 PM CDT 0.0 10.00 Clear -- 75.9 54.9 48% NA 75.6 29.85 1010.8
08:15 PM CDT E 4.7 10.00 Clear -- 75.9 56.3 51% NA 75.6 29.83 1010.2
07:55 PM CDT 0.0 10.00 Clear -- 77.0 55.4 47% NA 76.6 29.83 1010.2
07:35 PM CDT 0.0 10.00 Clear -- 77.2 55.6 47% NA 76.8 29.81 1009.5
07:15 PM CDT 0.0 10.00 Clear -- 77.4 54.7 46% NA 77.0 29.81 1009.5
06:55 PM CDT 5.8 10.00 Clear -- 78.8 55.2 44% NA 78.4 29.81 1009.5
06:35 PM CDT NW 4.7 10.00 Partly Cloudy -- 79.5 58.5 49% NA 79.5 29.82 1009.8
06:15 PM CDT SW 6.9 10.00 Partly Cloudy -- 79.5 60.4 52% NA 79.7 29.84 1010.5
05:55 PM CDT 4.7 10.00 Partly Cloudy -- 79.7 59.5 50% NA 79.7 29.85 1010.8
05:35 PM CDT 6.9 10.00 Partly Cloudy -- 79.3 59.5 51% NA 79.3 29.85 1010.8
05:15 PM CDT SW 10.3 10.00 Mostly Cloudy -- 81.0 58.1 46% NA 81.1 29.85 1010.8
04:55 PM CDT SW 8.1 10.00 Partly Cloudy -- 80.2 59.7 50% NA 81.0 29.85 1010.8
04:35 PM CDT 5.8 10.00 Partly Cloudy -- 80.4 58.3 47% NA 80.8 29.85 1010.8
04:15 PM CDT SW 8.1 10.00 NULL -- 81.7 55.6 41% NA 81.3 29.85 1010.8
03:55 PM CDT SW 6.9 10.00 Clear -- 81.5 57.2 44% NA 81.5 29.85 1010.8

Nearby Weather Stations

🔔    Get instant severe weather alerts for Pecatonica, IL — Subscribe to receive notifications by email, SMS, or voice call.