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

90.1 F

Humidity:	60%
Wind Speed:	5.8 mph
Barometer:	29.88 in
Dewpoint:	74.3 F
Visibility:	10.00 mi
Precip:	--
Heat Index:	99.9 F
Wind Chill:	NA

Sep 2 2026, 06:15 PM 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)
06:15 PM CDT	5.8	10.00	Clear	--	90.1	74.3	60%	NA	99.9	29.88	1011.9
05:55 PM CDT	3.4	10.00	Clear	--	91.6	73.2	55%	NA	100.6	29.88	1011.9
05:35 PM CDT	4.7	10.00	Clear	--	92.8	72.3	51%	NA	101.1	29.89	1012.2
05:15 PM CDT	4.7	10.00	Clear	--	93.9	72.3	50%	NA	102.6	29.89	1012.2
04:55 PM CDT	W 5.8	10.00	Clear	--	94.5	72.3	49%	NA	103.3	29.90	1012.5
04:35 PM CDT	W 5.8	10.00	Clear	--	94.8	72.0	48%	NA	103.3	29.90	1012.5
04:15 PM CDT	W 5.8	10.00	Clear	--	95.0	72.0	48%	NA	103.5	29.90	1012.5
03:55 PM CDT	W 4.7	10.00	Clear	--	94.1	71.4	48%	NA	101.8	29.91	1012.9
03:35 PM CDT	W 9.2	10.00	Clear	--	93.9		%	NA	NA	29.91	1012.9
03:15 PM CDT	6.9	10.00	Clear	--	95.2	70.5	45%	NA	102.4	29.91	1012.9
02:55 PM CDT	SW 8.1	10.00	Clear	--	95.4	71.1	46%	NA	103.1	29.91	1012.9
02:35 PM CDT	SW 9.2	10.00	Clear	--	94.3	71.1	47%	NA	101.7	29.91	1012.9
02:15 PM CDT	SW 9.2	10.00	Partly Cloudy	--	93.4	72.1	50%	NA	101.7	29.92	1013.2
01:55 PM CDT	5.8	10.00	Mostly Cloudy	--	93.2	73.6	53%	NA	103.1	29.92	1013.2
01:35 PM CDT	S 4.7	10.00	Clear	--	91.4	72.9	55%	NA	99.9	29.94	1013.6
01:15 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
12:55 PM CDT	5.8	10.00	Clear	--	90.3	73.6	58%	NA	99.3	29.94	1013.9
12:35 PM CDT	W 3.4	10.00	Clear	--	89.2	73.0	59%	NA	97.3	29.94	1013.9
12:15 PM CDT		10.00	Clear	--	NULL		%	NA	NA		M
11:55 AM CDT	4.7	10.00	Clear	--	86.7	71.8	61%	NA	93.0	29.95	1014.2
11:35 AM CDT	6.9	10.00	Clear	--	86.0	72.0	63%	NA	92.3	29.94	1013.9
11:15 AM CDT	SW 5.8	10.00	Clear	--	85.3	72.1	65%	NA	91.4	29.95	1014.2
10:55 AM CDT	8.1	10.00	Clear	--	84.4	71.2	65%	NA	89.6	29.94	1013.9
10:35 AM CDT	S 6.9	10.00	Clear	--	82.6	70.2	66%	NA	86.7	29.94	1013.9
10:15 AM CDT	S 8.1	10.00	NULL	--	83.1	70.7	66%	NA	87.6	29.94	1013.9
09:55 AM CDT	S 6.9	10.00	Clear	--	82.2	70.0	67%	NA	86.0	29.95	1014.2
09:35 AM CDT	S 5.8	10.00	Clear	--	81.1	69.8	69%	NA	84.6	29.94	1013.9
09:15 AM CDT	S 4.7	10.00	Clear	--	79.7	69.8	72%	NA	82.8	29.95	1014.2
08:55 AM CDT	S 4.7	10.00	Clear	--	79.5	70.0	73%	NA	82.4	29.96	1014.6
08:35 AM CDT	4.7	10.00	Clear	--	77.5	70.9	80%	NA	78.8	29.96	1014.6
08:15 AM CDT	0.0	10.00	Partly Cloudy	--	75.9	70.5	83%	NA	77.2	29.97	1014.9
07:55 AM CDT	0.0	10.00	Mostly Cloudy	--	74.8	69.1	82%	NA	75.9	29.98	1015.2
07:35 AM CDT	4.7	10.00	Mostly Cloudy	--	74.7	69.1	83%	NA	75.7	29.97	1014.9
07:15 AM CDT	6.9	10.00	Mostly Cloudy	--	73.0	68.7	86%	NA	74.1	29.96	1014.6
06:55 AM CDT	4.7	10.00	Partly Cloudy	--	72.1	68.2	87%	NA	73.2	29.94	1013.9
06:35 AM CDT	4.7	10.00	Partly Cloudy	--	72.5	68.0	86%	NA	73.4	29.94	1013.9
06:15 AM CDT	S 5.8	10.00	Clear	--	72.1	68.0	87%	NA	73.2	29.94	1013.9
05:55 AM CDT	6.9	10.00	Partly Cloudy	--	72.5	68.2	86%	NA	73.6	29.94	1013.9
05:35 AM CDT	5.8	10.00	Partly Cloudy	--	71.8	68.0	88%	NA	72.9	29.94	1013.9
05:15 AM CDT	5.8	10.00	Partly Cloudy	--	72.1	68.4	88%	NA	73.2	29.94	1013.9
04:55 AM CDT	4.7	10.00	Partly Cloudy	--	73.0	68.5	86%	NA	74.1	29.95	1014.2
04:35 AM CDT	SE 3.4	10.00	Mostly Cloudy	--	73.0	68.5	86%	NA	74.1	29.95	1014.2
04:20 AM CDT	0.0	10.00	Mostly Cloudy	--	72.3	68.5	88%	NA	73.4	29.95	1014.2
03:55 AM CDT	SE 4.7	10.00	Mostly Cloudy	--	72.0	68.4	88%	NA	73.0	29.94	1013.9
03:35 AM CDT	S 3.4	10.00	Partly Cloudy	--	72.7	68.9	88%	NA	73.8	29.94	1013.9
03:15 AM CDT	6.9	10.00	Clear	--	71.8	68.4	89%	NA	72.9	29.94	1013.6
02:55 AM CDT	4.7	10.00	Clear	--	72.0	68.5	89%	NA	73.0	29.94	1013.6
02:35 AM CDT	4.7	10.00	Clear	--	72.5	68.9	88%	NA	73.6	29.94	1013.6
02:15 AM CDT	5.8	10.00	Clear	--	72.7	69.1	88%	NA	73.8	29.94	1013.6
01:55 AM CDT	S 4.7	10.00	Clear	--	72.5	69.3	90%	NA	73.6	29.94	1013.9
01:35 AM CDT	3.4	10.00	Clear	--	73.0	69.8	90%	NA	74.3	29.94	1013.9
01:15 AM CDT	5.8	10.00	Clear	--	73.4	70.0	89%	NA	74.7	29.94	1013.9
12:55 AM CDT	5.8	10.00	Clear	--	73.6	70.3	90%	NA	74.8	29.94	1013.9
12:35 AM CDT	4.7	10.00	Clear	--	74.3	70.7	89%	NA	75.6	29.94	1013.9
12:15 AM CDT	4.7	10.00	Clear	--	74.8	70.9	88%	NA	76.1	29.94	1013.9
11:55 PM CDT	SE 3.4	10.00	Clear	--	75.2	71.6	89%	NA	76.6	29.94	1013.9
11:35 PM CDT	SE 3.4	10.00	Clear	--	75.4	71.6	88%	NA	76.8	29.94	1013.9
11:15 PM CDT	S 3.4	10.00	Clear	--	77.0	72.5	86%	NA	78.4	29.94	1013.9
10:55 PM CDT	3.4	10.00	Clear	--	77.0	72.1	85%	NA	78.4	29.94	1013.6
10:35 PM CDT	3.4	10.00	Clear	--	77.0	72.3	86%	NA	78.4	29.94	1013.6
10:15 PM CDT	S 3.4	10.00	Clear	--	78.8	72.7	82%	NA	81.9	29.94	1013.9
09:55 PM CDT	0.0	10.00	Clear	--	77.9	72.9	85%	NA	79.3	29.94	1013.9
09:35 PM CDT	0.0	10.00	Clear	--	77.0	72.9	87%	NA	78.4	29.94	1013.9
09:15 PM CDT	0.0	10.00	Clear	--	77.5	73.4	87%	NA	79.2	29.94	1013.6
08:55 PM CDT	0.0	10.00	Clear	--	78.4	73.9	86%	NA	81.3	29.94	1013.6
08:35 PM CDT	SE 3.4	10.00	Clear	--	79.7	73.6	82%	NA	83.8	29.94	1013.6
08:15 PM CDT	S 4.7	10.00	Clear	--	81.9	73.0	75%	NA	87.3	29.92	1013.2
07:55 PM CDT	S 4.7	10.00	Clear	--	84.2	72.5	68%	NA	90.3	29.92	1013.2
07:35 PM CDT	4.7	10.00	Clear	--	85.5	73.8	68%	NA	93.0	29.92	1013.2
07:15 PM CDT	5.8	10.00	NULL	--	87.4	74.1	65%	NA	96.1	29.91	1012.9
06:55 PM CDT	6.9	10.00	Clear	--	89.1	75.2	64%	NA	99.5	29.92	1013.2
06:35 PM CDT	4.7	10.00	Clear	--	90.5	74.7	60%	NA	100.8	29.92	1013.2