Thomson, IL Current Weather Conditions

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

▼Current Conditions — Thomson, IL

SAVANNA/TRITOWN (KSFY)

Clear

67.3 F

Humidity:	84%
Wind Speed:	E 3.4 mph
Barometer:	29.99 in
Dewpoint:	62.4 F
Visibility:	7.00 mi
Precip:	--
Heat Index:	NA
Wind Chill:	NA

Jul 20 2026, 12:15 AM CDT

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▼Hourly Observation History — Thomson, 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)
12:15 AM CDT	E 3.4	7.00	Clear	--	67.3	62.4	84%	NA	NA	29.99	1015.6
11:55 PM CDT	0.0	7.00	Clear	--	67.5	62.8	85%	NA	NA	29.99	1015.6
11:35 PM CDT	0.0	7.00	Clear	--	67.1	63.3	88%	NA	NA	29.98	1015.2
11:15 PM CDT	3.4	7.00	Clear	--	67.6	63.7	87%	NA	NA	29.99	1015.6
10:55 PM CDT	E 3.4	7.00	Clear	--	67.1	63.5	88%	NA	NA	29.98	1015.2
10:35 PM CDT	E 3.4	7.00	Clear	--	68.9	64.4	86%	NA	NA	29.99	1015.6
10:15 PM CDT	3.4	5.00	Fog/Mist	--	68.5	64.8	88%	NA	NA	29.98	1015.2
09:55 PM CDT	E 3.4	5.00	Fog/Mist	--	68.9	65.1	88%	NA	NA	29.99	1015.6
09:35 PM CDT	3.4	5.00	Fog/Mist	--	70.3	66.2	87%	NA	71.2	29.99	1015.6
09:15 PM CDT		5.00	Haze	--	NULL		%	NA	NA		M
08:55 PM CDT	0.0	5.00	Haze	--	73.6	65.7	76%	NA	74.3	29.98	1015.2
08:35 PM CDT	E 3.4	5.00	Haze	--	75.4	65.1	70%	NA	75.9	29.97	1014.9
08:15 PM CDT	0.0	5.00	Haze	--	77.2	65.5	67%	NA	77.7	29.98	1015.2
07:55 PM CDT	0.0	5.00	Haze	--	79.0	63.3	59%	NA	79.3	29.98	1015.2
07:35 PM CDT	0.0	5.00	Haze	--	79.7	62.8	56%	NA	81.1	29.98	1015.2
07:15 PM CDT	E 3.4	5.00	NULL	--	80.1	62.1	54%	NA	81.3	29.98	1015.2
06:55 PM CDT	E 4.7	5.00	Haze	--	81.5	60.4	49%	NA	82.0	29.98	1015.2
06:35 PM CDT	E 5.8	5.00	Haze	--	82.2	61.0	49%	NA	82.8	29.98	1015.2
06:15 PM CDT	NE 5.8	5.00	Haze	--	82.4	60.6	48%	NA	82.9	29.98	1015.2
05:55 PM CDT	E 4.7	5.00	Haze	--	83.3	60.3	46%	NA	83.5	29.98	1015.2
05:35 PM CDT	NE 3.4	5.00	Haze	--	82.8	60.6	47%	NA	83.1	29.99	1015.6
05:15 PM CDT		5.00	Haze	--	NULL		%	NA	NA		M
04:55 PM CDT	E 6.9	5.00	Haze	--	84.0	61.5	47%	NA	84.6	29.99	1015.6
04:35 PM CDT	5.8	4.00	Haze	--	82.6		%	NA	NA	30.00	1015.9
04:15 PM CDT	E 5.8	5.00	Haze	--	83.8	60.8	46%	NA	84.2	30.00	1015.9
03:55 PM CDT	E 3.4	5.00	Haze	--	82.6	60.4	47%	NA	82.9	30.01	1016.3
03:35 PM CDT	3.4	4.00	Haze	--	84.2	61.9	47%	NA	84.7	30.01	1016.3
03:15 PM CDT	0.0	5.00	Haze	--	83.7	60.8	46%	NA	84.0	30.02	1016.6
02:55 PM CDT	4.7	4.00	Haze	--	84.0	61.5	47%	NA	84.6	30.02	1016.6
02:35 PM CDT	0.0	5.00	Haze	--	83.3	61.3	48%	NA	83.8	30.02	1016.6
02:15 PM CDT	E 5.8	5.00	Haze	--	83.7	61.9	48%	NA	84.4	30.02	1016.6
01:55 PM CDT	3.4	5.00	Haze	--	83.5		%	NA	NA	30.03	1016.9
01:35 PM CDT	NE 8.1	5.00	Haze	--	82.8	61.9	49%	NA	83.5	30.04	1017.3
01:15 PM CDT	E 5.8	5.00	Haze	--	82.4	63.0	52%	NA	83.5	30.04	1017.3
12:55 PM CDT	SE 3.4	5.00	Haze	--	82.0	62.1	51%	NA	82.9	30.04	1017.3
12:35 PM CDT	NE 4.7	5.00	Haze	--	81.3	61.3	51%	NA	82.2	30.05	1017.6
12:15 PM CDT	3.4	5.00	Haze	--	79.7	63.1	57%	NA	81.1	30.05	1017.6
11:55 AM CDT	4.7	5.00	Haze	--	79.2	61.9	56%	NA	79.3	30.05	1017.6
11:35 AM CDT	8.1	5.00	Haze	--	78.6	63.0	59%	NA	79.0	30.06	1018.0
11:15 AM CDT	4.7	5.00	Haze	--	77.0	63.0	62%	NA	77.4	30.06	1018.0
10:55 AM CDT	E 5.8	5.00	Haze	--	75.9	62.6	63%	NA	76.3	30.06	1018.0
10:35 AM CDT	9.2	4.00	Haze	--	75.6	63.3	66%	NA	75.9	30.06	1018.0
10:15 AM CDT	4.7	4.00	Haze	--	74.8	62.2	65%	NA	75.0	30.06	1018.0
09:55 AM CDT	E 5.8	4.00	Haze	--	72.9	63.0	71%	NA	73.2	30.06	1018.0
09:35 AM CDT	8.1	4.00	Haze	--	72.5	62.4	71%	NA	72.9	30.06	1018.0
09:15 AM CDT		3.00	Haze	--	NULL		%	NA	NA		M
08:55 AM CDT	E 8.1	3.00	Haze	--	69.8	61.9	76%	NA	NA	30.07	1018.3
08:35 AM CDT	E 4.7	2.50	Haze	--	68.5	61.9	79%	NA	NA	30.07	1018.3
08:15 AM CDT	4.7	2.50	Haze	--	68.2	62.1	81%	NA	NA	30.06	1018.0
07:55 AM CDT	6.9	2.00	Haze	--	67.1	61.7	83%	NA	NA	30.06	1018.0
07:35 AM CDT	NE 3.4	2.00	Haze	--	67.1	61.9	83%	NA	NA	30.06	1018.0
07:15 AM CDT	NE 5.8	2.00	Fog/Mist	--	66.0	61.9	87%	NA	NA	30.06	1018.0
06:55 AM CDT	0.0	2.00	Fog/Mist	--	65.3	62.1	89%	NA	NA	30.06	1018.0
06:35 AM CDT	0.0	2.00	Fog/Mist	--	64.6	61.2	89%	NA	NA	30.05	1017.6
06:15 AM CDT	0.0	2.00	Fog/Mist	--	64.4	61.2	89%	NA	NA	30.05	1017.6
05:55 AM CDT	0.0	2.50	Fog/Mist	--	63.5	60.4	90%	NA	NA	30.05	1017.6
05:35 AM CDT	3.4	3.00	Fog/Mist	--	64.9	60.8	86%	NA	NA	30.05	1017.6
05:15 AM CDT	0.0	3.00	Fog/Mist	--	65.3	61.2	86%	NA	NA	30.04	1017.3
04:55 AM CDT	0.0	3.00	Fog/Mist	--	64.4	60.3	86%	NA	NA	30.03	1016.9
04:35 AM CDT	0.0	3.00	Haze	--	65.5	60.8	85%	NA	NA	30.03	1016.9
04:15 AM CDT	0.0	4.00	Haze	--	66.0	60.8	83%	NA	NA	30.03	1016.9
03:55 AM CDT	0.0	4.00	Fog/Mist	--	66.4	61.7	85%	NA	NA	30.02	1016.6
03:35 AM CDT	4.7	4.00	Fog/Mist	--	66.9	62.8	87%	NA	NA	30.01	1016.3
03:15 AM CDT		4.00	Fog/Mist	--	NULL		%	NA	NA		M
02:55 AM CDT	NE 3.4	4.00	Fog/Mist	--	68.0	63.5	86%	NA	NA	30.01	1016.3
02:35 AM CDT	NE 5.8	5.00	Haze	--	69.1	64.0	84%	NA	NA	30.01	1016.3
02:15 AM CDT	E 5.8	5.00	Haze	--	70.2	64.6	82%	NA	70.7	30.01	1016.3
01:55 AM CDT	E 6.9	5.00	Haze	--	70.3	65.1	84%	NA	71.1	30.01	1016.3
01:35 AM CDT	E 8.1	5.00	Haze	--	71.1	65.1	82%	NA	71.8	30.01	1016.3
01:15 AM CDT	E 9.2	7.00	Clear	--	71.6	65.3	81%	NA	72.3	30.00	1015.9
12:55 AM CDT	E 6.9	7.00	Partly Cloudy	--	72.1	65.3	79%	NA	72.9	30.00	1015.9
12:35 AM CDT	E 6.9	10.00	Mostly Cloudy	--	72.5	65.7	79%	NA	73.2	29.99	1015.6