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Hazardous Weather Conditions

No active alerts for OLMSTED, ILLINOIS

Current Conditions: OLMSTED, ILLINOIS

Partly Cloudy


63.5 F

Last Updated on Feb 28 2026, 11:15 PM CST
Humidity: 48%
Wind Speed: 0.0 mph
Barometer: 30.04 in
Dewpoint: 43.3 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

CAIRO (KCIR)

Lat: 37.06 Lon: -89.22

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5 Day Forecast for OLMSTED, ILLINOIS (62970)

Saturday

Forecast Missing
High 69 °F
Saturday
Night
Mostly Cloudy

Low 41 °F
Sunday

Slight Chance of Rain
High 53 °F
Sunday
Night
Rain Likely
Low 39 °F
Monday

Rain Likely
High 51 °F
Monday
Night
Chance of Rain
Low 46 °F
Tuesday

Slight Chance of Rain
High 71 °F
Tuesday
Night
Chance of Rain
Low 60 °F
Wednesday

T-storms Likely

High 73 °F



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Observation History for OLMSTED, ILLINOIS


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)
11:15 PM CST 0.0 10.00 Partly Cloudy -- 63.5 43.3 48% NA NA 30.04 1017.3
10:55 PM CST 0.0 10.00 Mostly Cloudy -- 63.5 43.2 47% NA NA 30.05 1017.6
10:35 PM CST 5.8 10.00 Partly Cloudy -- 64.0 42.8 46% NA NA 30.05 1017.6
10:15 PM CST W 4.7 10.00 Partly Cloudy -- 56.5 41.9 58% NA NA 30.05 1017.6
09:55 PM CST 0.0 10.00 Clear -- 63.7 41.9 45% NA NA 30.04 1017.3
09:35 PM CST 4.7 10.00 Clear -- 65.1 41.9 43% NA NA 30.04 1017.3
09:15 PM CST 4.7 10.00 Partly Cloudy -- 66.2 42.3 42% NA NA 30.03 1016.9
08:55 PM CST S 4.7 10.00 Mostly Cloudy -- 66.2 42.8 43% NA NA 30.03 1016.9
08:35 PM CST S 4.7 10.00 Mostly Cloudy -- 65.8 43.7 45% NA NA 30.03 1016.9
08:15 PM CST S 3.4 10.00 Partly Cloudy -- 64.9 44.1 47% NA NA 30.03 1016.9
07:55 PM CST S 3.4 10.00 Mostly Cloudy -- 64.4 43.9 47% NA NA 30.02 1016.6
07:35 PM CST 0.0 10.00 Mostly Cloudy -- 65.5 43.5 45% NA NA 30.02 1016.6
07:15 PM CST 0.0 10.00 Partly Cloudy -- 63.9 44.4 49% NA NA 30.03 1016.9
06:55 PM CST 0.0 10.00 Partly Cloudy -- 66.4 44.4 45% NA NA 30.02 1016.6
06:35 PM CST 0.0 10.00 Partly Cloudy -- 65.5 44.2 46% NA NA 30.03 1016.9
06:15 PM CST 0.0 10.00 Partly Cloudy -- 67.1 43.9 43% NA NA 30.02 1016.6
05:55 PM CST 0.0 10.00 Partly Cloudy -- 70.0 43.9 39% NA NA 30.01 1016.3
05:35 PM CST 0.0 10.00 Partly Cloudy -- 71.6 43.7 37% NA 70.2 30.00 1015.9
05:15 PM CST 0.0 10.00 Partly Cloudy -- 72.7 43.7 35% NA 71.2 30.00 1015.9
04:55 PM CST W 3.4 10.00 Clear -- 72.9 43.7 35% NA 71.4 30.00 1015.9
04:35 PM CST 4.7 10.00 Clear -- 73.8 43.0 33% NA 72.3 29.99 1015.6
04:15 PM CST 5.8 10.00 Clear -- 75.0 43.0 32% NA 73.8 29.99 1015.6
03:55 PM CST SW 5.8 10.00 Clear -- 76.1 42.8 30% NA 74.8 29.98 1015.2
03:35 PM CST 5.8 10.00 Clear -- 75.2 41.7 30% NA 73.8 29.99 1015.6

Regional Weather Observation

CAIRO (KCIR)

Partly Cloudy
63.5 F

CAPE GIRARDEAU (KCGI)

Mostly Cloudy
53.6 F

MARION REGIONAL (KMWA)

Mostly Cloudy
56.1 F

CARBONDALE/MURPH (KMDH)

Cloudy
60.8 F

PERRYVILLE (KPCD)

Partly Cloudy
50.0 F

PADUCAH (KPAH)

Mostly Cloudy
53.6 F

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