OTEGO, IL 62418 Weather Forecast & Current Conditions
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  62418 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

EFFINGHAM CNTY MEM, IL
Current Weather
11:55 PM CDT JUN 8, 2026
Overcast
Mist
73°F
Feels Like: 73°F
Dewpoint: 73°F
Rel. Hum.: 100%
Visibility: 5 miles
Wind: Calm
Pressure: 30.00 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  62418 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

OTEGO, IL 62418
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Showers and thunderstorms likely, mainly this evening. Some thunderstorms may produce heavy rainfall. Lows around 70. Southeast winds 5 to 10 mph with gusts up to 25 mph, becoming southwest after midnight. Chance of rain 70 percent.
TUESDAY
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the morning. Humid with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 40 percent. Heat index values up to 100 in the afternoon.
TUESDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Humid with lows in the lower 70s. Southwest winds 5 to 10 mph. Chance of rain 20 percent. Heat index values up to 100 early in the evening.
WEDNESDAY
Sunny. Highs in the lower 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Heat index values up to 100.
WEDNESDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the lower 70s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 50 percent.
THURSDAY NIGHT
Showers likely with a chance of thunderstorms in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 70 percent.
FRIDAY
Mostly sunny. Highs in the lower 80s.
FRIDAY NIGHT
Mostly clear. A slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 20 percent.
SATURDAY
Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 20 percent.
SATURDAY NIGHT AND SUNDAY
Partly cloudy. A chance of showers and thunderstorms. Lows in the mid 60s. Highs in the lower 80s. Chance of rain 40 percent.
SUNDAY NIGHT
Partly cloudy with a 40 percent chance of showers. Lows in the lower 60s.
MONDAY
Partly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the upper 70s. Chance of rain 30 percent.

  62418 WEATHER SATELLITE LOOPS
Visible Weather Satellite
OTEGO, IL 62418
Infrared Weather Satellite
OTEGO, IL 62418
  62418 WEATHER RADAR LOOP
NEXRAD Weather Radar
OTEGO, IL 62418
 MOS COMPUTER WEATHER FORECAST

EFFINGHAM CNTY MEM, IL 3 hourly weather forecast
weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026		 OTEGO, IL 62418 weather forecast Day 1, 0 hours 1 AM 72° 72° Mostly Cloudy 68%
RAIN
***		 0% Thunder
( 31% severe)		 S   7 97% 71°
Low 70° OTEGO, IL 62418 weather forecast Day 1, 3 hours 4 AM 71° 71° Mostly Cloudy SSW   7 97% 70°
High 89° OTEGO, IL 62418 weather forecast Day 1, 6 hours 7 AM 72° 72° Mostly Cloudy 20%
RAIN
.01–.1 in		 0% Thunder
( 22% severe)		 SW   7 100% 72°

Mostly Cloudy

Chance of Rain

 OTEGO, IL 62418 weather forecast Day 1, 9 hours 10 AM 78° 81° Mostly Cloudy SW   9 94% 76°
OTEGO, IL 62418 weather forecast Day 1, 12 hours 1 PM 83° 91° Mostly Cloudy 24%
RAIN
<.01 in		 0% Thunder
( 50% severe)		 SW   10 80% 76°
OTEGO, IL 62418 weather forecast Day 1, 15 hours 4 PM 87° 98° Partly Cloudy SW   9 70% 76°
OTEGO, IL 62418 weather forecast Day 1, 18 hours 7 PM 86° 98° Partly Cloudy 23%
RAIN
.1–.25 in		 0% Thunder
( 29% severe)		 SSW   6 77% 78°
OTEGO, IL 62418 weather forecast Day 1, 21 hours 10 PM 79° 83° Partly Cloudy S   5 88% 75°
Wednesday
10 JUN 2026		 OTEGO, IL 62418 weather forecast Day 2, 0 hours 1 AM 76° 76° Partly Cloudy 10%
RAIN
<.01 in		 0% Thunder
( 14% severe)		 SSW   6 94% 74°
Low 73° OTEGO, IL 62418 weather forecast Day 2, 3 hours 4 AM 75° 75° Partly Cloudy SSW   7 90% 72°
High 91° OTEGO, IL 62418 weather forecast Day 2, 6 hours 7 AM 76° 76° Clear 0%

 0% Thunder
( 8% severe)		 SSW   7 90% 73°

Clear



 OTEGO, IL 62418 weather forecast Day 2, 9 hours 10 AM 84° 93° Partly Cloudy SW   10 77% 76°
OTEGO, IL 62418 weather forecast Day 2, 12 hours 1 PM 88° 98° Clear 3%

 0% Thunder
( 41% severe)		 SSW   12 66% 75°
OTEGO, IL 62418 weather forecast Day 2, 15 hours 4 PM 90° 100° Clear SSW   13 60% 74°
OTEGO, IL 62418 weather forecast Day 2, 18 hours 7 PM 87° 95° Clear 26%
RAIN
.5–1 in		 0% Thunder
( 22% severe)		 S   12 65% 74°
OTEGO, IL 62418 weather forecast Day 2, 21 hours 10 PM 81° 85° Partly Cloudy SSW   12 74% 72°

EFFINGHAM CNTY MEM, IL extended weather forecast
BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE		 BAD DAY
BAD DATE
Low 75° Low 75° Low 75° Low 59° Low 59°
High 96° High 91° High 87° High 86° High 80°
OTEGO, IL 62418 weather forecast Day 3 OTEGO, IL 62418 weather forecast Day 4 OTEGO, IL 62418 weather forecast Day 5 OTEGO, IL 62418 weather forecast Day 6 OTEGO, IL 62418 weather forecast Day 7
Partly Cloudy
30% Rain		 Mostly Cloudy
50% Rain		 Overcast
48% Rain		 Partly Cloudy
15% Rain		 Partly Cloudy
17% Rain
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