Search your local weather  

 

Hazardous Weather Conditions

No active alerts for MARIETTA, ILLINOIS

Current Conditions: MARIETTA, ILLINOIS

Clear


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

GALESBURG (KGBG)

Lat: 40.93 Lon: -90.43

active severe weather and emergency alerts image weather storm and storm spotter reports image weather observation monitoring service image
Active
Alerts		 Storm Reports Weather
Monitoring

5 Day Forecast for MARIETTA, ILLINOIS (61459)

Saturday
Slight Chance of Snow
High 50 °F
Saturday
Night
Mostly Cloudy
Low 23 °F
Sunday
Slight Chance of Snow
High 39 °F
Sunday
Night
Chance of Snow
Low 28 °F
Monday
Slight Chance of Rain/Snow Mix
High 44 °F
Monday
Night
Rain
Low 37 °F
Tuesday
T-storms
High 53 °F
Tuesday
Night
T-storms Likely
Low 41 °F
Wednesday
T-storms Likely
High 59 °F



Advertise Here

Observation History for MARIETTA, 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 10.00 Clear -- NULL % NA NA M
10:55 PM CST 8.1 10.00 Clear -- 20.3 19.9 98% 10.6 NA 30.31 1026.4
10:35 PM CST 8.1 10.00 Clear -- 20.3 19.4 96% 10.6 NA 30.31 1026.4
10:15 PM CST 10.00 Clear -- NULL % NA NA M
09:55 PM CST 8.1 10.00 Clear -- 22.1 20.7 94% 12.7 NA 30.29 1025.7
09:35 PM CST 9.2 10.00 Clear -- 23.2 21.2 92% 13.3 NA 30.29 1025.7
09:15 PM CST 8.1 10.00 Clear -- 23.5 21.0 90% 14.5 NA 30.29 1025.7
08:55 PM CST NE 10.3 10.00 Clear -- 24.4 21.6 89% 14.2 NA 30.27 1025.1
08:35 PM CST 11.4 10.00 Clear -- 25.5 21.9 86% 14.9 NA 30.27 1025.1
08:15 PM CST 11.4 G 17.2 10.00 Clear -- 25.7 21.7 85% 15.1 NA 30.26 1024.7
07:55 PM CST NE 12.8 10.00 Clear -- 26.2 21.7 83% 15.3 NA 30.25 1024.4
07:35 PM CST 15.0 G 20.8 10.00 Clear -- 26.8 21.7 81% 14.9 NA 30.25 1024.4
07:15 PM CST 10.00 Clear -- NULL % NA NA M
06:55 PM CST 15.0 G 19.7 10.00 Clear -- 27.7 22.8 82% 16.0 NA 30.23 1023.7
06:35 PM CST 20.8 G 24.2 10.00 Clear and Windy -- 28.6 23.2 80% 15.3 NA 30.21 1023.0
06:15 PM CST G 25.3 10.00 Clear -- NULL % NA NA M
05:55 PM CST 10.00 Clear -- 30.9 24.4 77% NA NA 30.19 1022.4
05:35 PM CST 20.8 G 30.0 10.00 Clear and Windy -- NULL 25.2 % NA NA 30.17 1021.7
05:15 PM CST G 30.0 10.00 Clear -- NULL % NA NA M
04:55 PM CST G 27.7 10.00 Clear -- NULL 25.0 % NA NA 30.15 1021.0
04:35 PM CST 21.9 G 28.9 10.00 Clear and Windy -- 39.4 25.7 58% 29.3 NA 30.14 1020.7
04:15 PM CST 18.3 G 24.2 10.00 Clear -- 43.3 17.4 35% 35.2 NA 30.13 1020.3
03:55 PM CST NE 17.2 10.00 Clear -- 43.9 18.0 35% 36.1 NA 30.13 1020.3
03:35 PM CST 15.0 G 20.8 10.00 Clear -- 45.0 18.5 34% 38.1 NA 30.12 1020.0

Regional Weather Observation

GALESBURG (KGBG)

Clear
NULL F

MACOMB MUNI (KMQB)

Clear
23.5 F

BURLINGTON (KBRL)

Clear
24.8 F

FORT MADISON (KFSW)

Clear
NULL F

MT PLEASANT (KMPZ)

Clear
NULL F

PEORIA (KPIA)

Clear
26.6 F

Advertise Here


Advertise Here