Water Temperature of the Ohio River in Olmsted, IL

Current Water Temperature

75.9°F

Measurement Time: Monday, June 8, 2026, 10:00 AM CDT

Temperature Locations

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Ohio River

Station Name: Olmsted
Data Source: USGS

Elevation Above Sea Level: 302 feet

Nearest Address:
Olmsted, IL 62970
Pulaski County

GPS Coordinates: 37.1792, -89.0584

Nearby Water Temperatures

Mississippi River, Cape Girardeau, MO (26.7 mi)
Little Wabash River, Carmi, IL (80.1 mi)
Wabash River, New Harmony, IN (89.8 mi)
Big River, Bonne Terre, MO (99.2 mi)
East Fork Black River, Lesterville, MO (100.2 mi)
East Fork Black River, Lesterville, MO (101.3 mi)
White River, Hazleton, IN (122.4 mi)
Huzzah Creek, Butts, MO (129.7 mi)
Mississippi River, Alton, IL (130.7 mi)
Harpeth River, Kingston Springs, TN (130.9 mi)
White River, Petersburg, IN (133.3 mi)
Buffalo River, Linden, TN (134.8 mi)
Missouri River, St Charles, MO (135.1 mi)
White River, Petersburg, IN (135.6 mi)
Missouri River, Labadle, MO (136.4 mi)

Weather for Olmsted, Illinois

Current Weather

87.3°F
Patchy rain nearby
Patchy rain nearby
100.3°F
87.3°F
66%
S 8.7 mph
14.1 mph
81.3°F
73.8°F
0.01 in
0%
9 mi
1014 mbar
4.8

Five Day Weather Forecast

Heavy rain
Mon
H: 87°F
L: 74°F
Moderate rain
Tue
H: 88°F
L: 74°F
Patchy rain nearby
Wed
H: 90°F
L: 73°F
Patchy rain nearby
Thu
H: 91°F
L: 73°F
Moderate rain
Fri
H: 87°F
L: 69°F

Air Quality

AQI: 1 - Good
PM2.5: 6.8 μg/m3
PM10: 8.4 μg/m3
Carbon Monoxide: 117 μg/m3
Nitrogen Dioxide: 2 μg/m3
Sulphur Dioxide: 0.6 μg/m3
Ozone: 81 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:55 AM
Sunset: 8:15 PM
Daylight: 14 hrs 40 mins
Moonrise: 1:09 AM
Moon Transit: 12:00 AM
Moonset: 1:10 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

12:40 AM - 2:10 PM
12:39 AM - 2:09 AM

Action Rating: 2 out of 5

Flood Watch issued June 8 at 6:59AM CDT until June 9 at 7:00AM CDT by NWS Paducah KY

Effective: Mon June 8, 2026, 6:59 AM
Expires: Mon June 8, 2026, 7:00 PM

* WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of southern Illinois, including the following areas, Edwards, Franklin, Gallatin, Hamilton, Hardin, Jefferson, Johnson, Perry IL, Pope, Saline, Wabash, Wayne IL, White and Williamson, southwest Indiana, including the following areas, Gibson, Pike, Posey, Spencer, Vanderburgh and Warrick, and western Kentucky, including the following areas, Caldwell, Calloway, Christian, Crittenden, Daviess, Henderson, Hopkins, Livingston, Lyon, Marshall, McLean, Muhlenberg, Todd, Trigg, Union KY and Webster. * WHEN...Through Tuesday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Repetitive thunderstorms producing heavy rainfall with totals of 3 to 4 inches possible.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
Monday, June 8, 2026

Weather Forecast

Heavy rain
86.5°F
73.6°F
78.1°F
84%
0.96 in
87%
0%
12.8 mph
8.2


Air Quality

AQI: 1 - Good
PM2.5: 4.98 μg/m3
PM10: 6 μg/m3
Carbon Monoxide: 125.08 μg/m3
Nitrogen Dioxide: 3.77 μg/m3
Sulphur Dioxide: 0.63 μg/m3
Ozone: 63.46 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:55 AM
Sunset: 8:15 PM
Daylight: 14 hrs 40 mins
Moonrise: 1:09 AM
Moon Transit: 12:00 AM
Moonset: 1:10 PM
Moon Phase: Last Quarter
Moon Illumination: 31.6%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:00 AM - 12:00 AM

Minor Periods

12:40 AM - 2:10 PM
12:39 AM - 2:09 AM

Action Rating: 2 out of 5

Tuesday, June 9, 2026

Weather Forecast

Moderate rain
88.4°F
73.5°F
80°F
84%
0.48 in
86%
0%
13.4 mph
8.3


Air Quality

AQI: 1 - Good
PM2.5: 6.35 μg/m3
PM10: 7.41 μg/m3
Carbon Monoxide: 124.88 μg/m3
Nitrogen Dioxide: 4.12 μg/m3
Sulphur Dioxide: 0.81 μg/m3
Ozone: 63.79 μg/m3

Astronomical

Sunrise: 5:36 AM
Sun Transit: 12:55 AM
Sunset: 8:16 PM
Daylight: 14 hrs 40 mins
Moonrise: 1:34 AM
Moon Transit: 5:27 AM
Moonset: 2:16 PM
Moon Phase: Last Quarter
Moon Illumination: 21.6%

Best Times for Fishing or Hunting

Major Periods

4:57 AM - 7:27 AM
4:57 AM - 7:27 AM

Minor Periods

1:46 PM - 3:16 PM
1:04 AM - 2:34 AM

Action Rating: 2 out of 5

Wednesday, June 10, 2026

Weather Forecast

Patchy rain nearby
90.2°F
72.9°F
80.7°F
78%
0.07 in
73%
0%
13.9 mph
10.3


Air Quality

AQI: 1 - Good
PM2.5: 5.81 μg/m3
PM10: 7.04 μg/m3
Carbon Monoxide: 126.54 μg/m3
Nitrogen Dioxide: 3.71 μg/m3
Sulphur Dioxide: 0.96 μg/m3
Ozone: 77.08 μg/m3

Astronomical

Sunrise: 5:35 AM
Sun Transit: 12:55 AM
Sunset: 8:16 PM
Daylight: 14 hrs 41 mins
Moonrise: 1:59 AM
Moon Transit: 8:35 AM
Moonset: 3:24 PM
Moon Phase: Waning Crescent
Moon Illumination: 13.1%

Best Times for Fishing or Hunting

Major Periods

8:05 AM - 10:35 AM
8:38 PM - 11:08 PM

Minor Periods

2:54 PM - 4:24 PM
1:29 AM - 2:59 AM

Action Rating: 3 out of 5

Thursday, June 11, 2026

Weather Forecast

Patchy rain nearby
91.1°F
73.1°F
82°F
72%
0.01 in
73%
0%
14.3 mph
10.7


Air Quality

AQI: 1 - Good
PM2.5: 3.64 μg/m3
PM10: 4.31 μg/m3
Carbon Monoxide: 125.38 μg/m3
Nitrogen Dioxide: 3.06 μg/m3
Sulphur Dioxide: 0.8 μg/m3
Ozone: 70.96 μg/m3

Astronomical

Sunrise: 5:35 AM
Sun Transit: 12:56 AM
Sunset: 8:17 PM
Daylight: 14 hrs 41 mins
Moonrise: 2:28 AM
Moon Transit: 9:26 AM
Moonset: 4:37 PM
Moon Phase: Waning Crescent
Moon Illumination: 6.5%

Best Times for Fishing or Hunting

Major Periods

8:56 AM - 11:26 AM
12:00 AM - 12:00 AM

Minor Periods

4:07 PM - 5:37 PM
1:58 AM - 3:28 AM

Action Rating: 2 out of 5

Friday, June 12, 2026

Weather Forecast

Moderate rain
86.9°F
68.8°F
78.6°F
78%
0.27 in
77%
0%
12.5 mph
0.2


Air Quality

AQI: 1 - Good
PM2.5: 4.13 μg/m3
PM10: 4.64 μg/m3
Carbon Monoxide: 149.75 μg/m3
Nitrogen Dioxide: 6.81 μg/m3
Sulphur Dioxide: 0.78 μg/m3
Ozone: 42.25 μg/m3

Astronomical

Sunrise: 5:35 AM
Sun Transit: 12:56 AM
Sunset: 8:17 PM
Daylight: 14 hrs 42 mins
Moonrise: 3:02 AM
Moon Transit: 10:22 AM
Moonset: 5:54 PM
Moon Phase: Waning Crescent
Moon Illumination: 2.0%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
9:52 AM - 12:22 AM

Minor Periods

5:24 PM - 6:54 PM
2:32 AM - 4:02 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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