Mendota, IL Current Weather Conditions

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

▼Current Conditions — Mendota, IL

ROCHELLE/KORITZ (KRPJ)

Haze

67.5 F

Humidity:	79%
Wind Speed:	NE 6.9 mph
Barometer:	30.02 in
Dewpoint:	60.8 F
Visibility:	4.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jul 19 2026, 01:35 AM CDT

Alert Subscriptions

Severe Weather

Tornado, flood & storm warnings

Observations

Station conditions & threshold alerts

Daily Forecast

Morning summary delivered daily

Lightning

Real-time strike alerts

▼State Weather Snapshot — Illinois

Temperature

Dewpoint

Wind Speed

Full Interactive Observation Map →

▼Radar — Illinois

Loading radar…

Active Alerts Lightning

Full Interactive Radar Map →

▼Hourly Observation History — Mendota, IL

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
01:35 AM CDT	NE 6.9	4.00	Haze	--	67.5	60.8	79%	NA	NA	30.02	1016.6
01:15 AM CDT	5.8	4.00	Haze	--	68.4	60.4	76%	NA	NA	30.02	1016.6
12:55 AM CDT	E 6.9	4.00	Haze	--	68.9	61.3	77%	NA	NA	30.02	1016.6
12:35 AM CDT	E 8.1	4.00	Haze	--	69.1	63.1	81%	NA	NA	30.01	1016.3
12:15 AM CDT	E 8.1	5.00	Haze	--	69.8	63.1	79%	NA	NA	30.01	1016.3
11:55 PM CDT	E 5.8	5.00	Haze	--	70.2	63.5	79%	NA	70.5	30.00	1015.9
11:35 PM CDT	E 5.8	5.00	Haze	--	70.7	63.0	77%	NA	71.1	29.99	1015.6
11:15 PM CDT	E 5.8	5.00	Haze	--	69.8	63.0	79%	NA	NA	29.99	1015.6
10:55 PM CDT	E 5.8	5.00	Haze	--	70.9	63.5	78%	NA	71.2	29.99	1015.6
10:35 PM CDT	E 8.1	7.00	Clear	--	73.2	63.1	71%	NA	73.6	29.98	1015.2
10:15 PM CDT	E 8.1	7.00	Partly Cloudy	--	73.4	64.0	73%	NA	73.8	29.97	1014.9
09:55 PM CDT	E 5.8	7.00	Partly Cloudy	--	72.7	66.7	82%	NA	73.4	29.97	1014.9
09:35 PM CDT	E 6.9	7.00	Mostly Cloudy	--	74.8	65.8	74%	NA	75.6	29.96	1014.6
09:15 PM CDT	E 9.2	10.00	Mostly Cloudy	--	76.6	63.9	65%	NA	77.0	29.95	1014.2
08:55 PM CDT	NE 6.9	7.00	Partly Cloudy	--	75.2	62.8	65%	NA	75.6	29.94	1013.9
08:35 PM CDT	4.7	7.00	Clear	--	76.5	62.8	63%	NA	76.8	29.92	1013.2
08:15 PM CDT	8.1	7.00	Clear	--	78.1	63.5	61%	NA	78.4	29.92	1013.2
07:55 PM CDT	6.9	7.00	Clear	--	80.2	63.3	56%	NA	81.7	29.91	1012.9
07:35 PM CDT	6.9	10.00	Clear	--	80.8	64.0	57%	NA	82.4	29.91	1012.9
07:15 PM CDT	5.8	10.00	Clear	--	82.0	64.9	56%	NA	83.8	29.91	1012.9
06:55 PM CDT	6.9	10.00	Clear	--	83.3	64.4	53%	NA	84.9	29.91	1012.9
06:35 PM CDT	8.1	10.00	Clear	--	84.2	65.1	53%	NA	86.0	29.91	1012.9
06:15 PM CDT	8.1	10.00	Clear	--	84.9	64.9	51%	NA	86.7	29.91	1012.9
05:55 PM CDT	9.2	10.00	Clear	--	85.6	63.3	47%	NA	86.7	29.91	1012.9
05:35 PM CDT	6.9	10.00	Clear	--	86.0		%	NA	NA	29.91	1012.9
04:55 PM CDT	10.3	10.00	Partly Cloudy	--	86.9		%	NA	NA	29.90	1012.5
04:35 PM CDT	9.2	10.00	Clear	--	87.1		%	NA	NA	29.90	1012.5
04:15 PM CDT	10.3 G 18.3	10.00	Clear	--	86.9		%	NA	NA	29.89	1012.2
03:55 PM CDT	G 18.3	10.00	Partly Cloudy	--	NULL		%	NA	NA		M
03:35 PM CDT		10.00	Mostly Cloudy	--	NULL		%	NA	NA		M
03:15 PM CDT	NW 12.8 G 16.1	10.00	Cloudy	--	87.3	68.5	54%	NA	91.2	29.90	1012.5
02:55 PM CDT	NW 10.3	10.00	Mostly Cloudy	--	86.2	70.5	60%	NA	91.4	29.90	1012.5
02:35 PM CDT	9.2	10.00	Mostly Cloudy	--	85.3	72.3	65%	NA	91.6	29.90	1012.5
02:15 PM CDT	11.4	10.00	Mostly Cloudy	--	85.8	72.5	65%	NA	92.5	29.90	1012.5
01:55 PM CDT	NW 11.4 G 16.1	10.00	Mostly Cloudy	--	87.8	70.5	57%	NA	93.4	29.90	1012.5
01:35 PM CDT	9.2	10.00	Mostly Cloudy	--	88.3	72.9	60%	NA	96.1	29.90	1012.5
01:15 PM CDT	NW 10.3	10.00	Mostly Cloudy	--	86.9	71.8	61%	NA	93.2	29.90	1012.5
12:55 PM CDT	NW 9.2 G 16.1	10.00	Mostly Cloudy	--	86.9	73.0	64%	NA	94.3	29.90	1012.5
12:35 PM CDT	11.4 G 17.2	10.00	Partly Cloudy	--	87.1	72.3	62%	NA	93.9	29.91	1012.9
12:15 PM CDT	W 12.8 G 18.3	10.00	Mostly Cloudy	--	86.4	72.3	63%	NA	93.0	29.92	1013.2
11:55 AM CDT	NW 12.8	10.00	Cloudy	--	86.9	73.9	65%	NA	95.2	29.92	1013.2
11:35 AM CDT	W 12.8 G 17.2	10.00	Cloudy	--	85.1	73.2	68%	NA	92.1	29.91	1012.9
11:15 AM CDT	9.2 G 18.3	10.00	Cloudy	--	83.8	72.9	70%	NA	90.0	29.92	1013.2
10:55 AM CDT	W 8.1	10.00	Mostly Cloudy	--	84.0	72.3	68%	NA	90.0	29.92	1013.2
10:35 AM CDT	W 13.9	10.00	Partly Cloudy	--	84.4	72.0	66%	NA	90.1	29.91	1012.9
10:15 AM CDT	W 13.9 G 23.0	10.00	Clear	--	84.2	71.8	66%	NA	89.8	29.91	1012.9
10:00 AM CDT	W 15.0 G 18.3	10.00	Clear	--	84.0	72.1	68%	NA	89.8	29.90	1012.5
11:35 PM CDT	0.0	7.00	Clear	--	72.9	71.1	94%	NA	74.3	29.95	1014.2
11:15 PM CDT	0.0	7.00	Clear	--	73.4	71.6	94%	NA	74.8	29.96	1014.6
10:55 PM CDT	3.4	7.00	Clear	--	73.8	72.0	94%	NA	75.2	29.96	1014.6
10:35 PM CDT	SW 3.4	7.00	Clear	--	74.3	72.5	94%	NA	75.9	29.97	1014.9
10:15 PM CDT	S 4.7	7.00	Clear	--	74.7	72.7	94%	NA	76.3	29.97	1014.9
09:55 PM CDT	3.4	10.00	Clear	--	75.2	72.9	92%	NA	76.8	29.97	1014.9
09:35 PM CDT	4.7	10.00	NULL	--	75.4	72.9	92%	NA	77.0	29.97	1014.9
09:15 PM CDT	4.7	10.00	Clear	--	76.5	72.9	89%	NA	77.9	29.96	1014.6
08:55 PM CDT	5.8	10.00	Clear	--	77.0	72.9	87%	NA	78.4	29.96	1014.6
08:35 PM CDT	3.4	10.00	Clear	--	78.1	72.7	84%	NA	79.5	29.96	1014.6
08:15 PM CDT	SW 4.7	10.00	Clear	--	79.9	72.5	78%	NA	83.8	29.96	1014.6
07:35 PM CDT	8.1	10.00	Clear	--	82.8	71.8	70%	NA	87.8	29.96	1014.6
07:15 PM CDT	8.1	10.00	Clear	--	84.2	72.5	68%	NA	90.3	29.95	1014.2
06:55 PM CDT	5.8	10.00	Clear	--	84.6	72.1	66%	NA	90.5	29.95	1014.2
06:35 PM CDT	8.1	10.00	Clear	--	82.9	71.2	68%	NA	87.8	29.95	1014.2
06:15 PM CDT	8.1	10.00	Clear	--	84.7	71.8	65%	NA	90.5	29.95	1014.2
05:55 PM CDT	10.3 G 17.2	10.00	Clear	--	86.7	71.6	61%	NA	92.8	29.96	1014.6
05:35 PM CDT	SW 10.3 G 17.2	10.00	Partly Cloudy	--	87.1	71.8	61%	NA	93.4	29.97	1014.9
05:15 PM CDT	10.3 G 17.2	10.00	Mostly Cloudy	--	88.2	73.0	61%	NA	95.9	29.96	1014.6
04:55 PM CDT	SW 5.8	10.00	Mostly Cloudy	--	87.1	72.3	62%	NA	93.9	29.97	1014.9
04:35 PM CDT	9.2	10.00	Partly Cloudy	--	87.4	70.9	58%	NA	93.2	29.97	1014.9
04:15 PM CDT	W 9.2	10.00	Partly Cloudy	--	89.2	70.9	55%	NA	95.4	29.98	1015.2
03:55 PM CDT	W 11.4	10.00	Clear	--	89.8	71.4	55%	NA	96.4	29.99	1015.6
03:15 PM CDT	9.2	10.00	Mostly Cloudy	--	88.7	72.7	59%	NA	96.3	30.00	1015.9
02:55 PM CDT	6.9 G 16.1	10.00	Mostly Cloudy	--	87.1	72.0	61%	NA	93.6	30.00	1015.9