Dowell Lake, IL Weather Forecast & Current Conditions

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Dowell Lake, IL Weather Maps

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Dowell Lake Weather Map
UTC Time: 9/15/2026, 10:13
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Dowell Lake, IL Regional Weather

Expires:202609151100;;485780
ASUS43 KLOT 151010
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT TUE SEP 15 2026

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.


ILZ025>027-034>036-040-047-049-050-058-095>099-151100-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     77  68  73 S15G23    29.94R TC  25           
GALESBURG*     MOCLDY    68  64  85 SE3       29.97F TC  20           
MACOMB*        MOCLDY    72  68  89 S3        29.99R TC  22           
JACKSONVILLE*  PTCLDY    73  64  72 S8        29.99R TC  23           
PITTSFIELD*    CLEAR     76  68  74 S10       29.98R TC  25           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Dowell Lake, IL

Today
Thunderstorms
85°/ 62° 29°/ 17°
80%
Wednesday
Rain Showers
80°/ 68° 27°/ 20°
80%
Thursday
Rain Showers
85°/ 68° 29°/ 20°
50%
Fri Night
Rain Showers
68°20°
30%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Mostly cloudy with a chance of showers and thunderstorms. Humid with highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph this afternoon. Chance of rain 50 percent.

Night: A chance of thunderstorms. Showers with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 80 percent.

Monmouth, IL

Today
Rain Showers
85°/ 62° 29°/ 17°
80%
Wednesday
Rain Showers
80°/ 68° 27°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Fri Night
Rain Showers
68°20°
30%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: Mostly cloudy with a chance of showers. Humid with highs in the mid 80s. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph this afternoon. Chance of rain 50 percent.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 80 percent.

Burlington, IA

Today
Thunderstorms
82°/ 62° 28°/ 17°
70%
Wednesday
Rain Showers
78°/ 68° 26°/ 20°
70%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
70%
Fri Night
Rain Showers
68°20°
30%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
75°24°
50%

Day: Mostly cloudy with a chance of thunderstorms. Humid with highs in the lower 80s. South winds around 10 mph with gusts up to 20 mph, becoming southwest this morning, then becoming northwest this afternoon. Chance of precipitation 70 percent.

Night: Showers likely with a chance of thunderstorms. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Carthage, IL

Today
Thunderstorms
88°/ 65° 31°/ 18°
70%
Wednesday
Rain Showers
82°/ 70° 28°/ 21°
70%
Thursday
Rain Showers
88°/ 68° 31°/ 20°
50%
Friday
Rain Showers
85°/ 70° 29°/ 21°
40%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
60%
Sunday
Rain Showers
75°24°
50%

Day: Partly cloudy, then becoming partly sunny this morning, then becoming mostly sunny. A chance of showers with a slight chance of thunderstorms this morning. A chance of showers and thunderstorms this afternoon. Humid with highs in the upper 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph this afternoon. Chance of rain 50 percent.

Night: Showers likely with a chance of thunderstorms. Humid with lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Macomb, IL

Today
Thunderstorms
88°/ 65° 31°/ 18°
70%
Wednesday
Rain Showers
82°/ 68° 28°/ 20°
70%
Thursday
Rain Showers
85°/ 68° 29°/ 20°
50%
Friday
Rain Showers
85°/ 68° 29°/ 20°
50%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
60%
Sunday
Rain Showers
75°24°
50%

Day: Partly cloudy. A chance of showers with a slight chance of thunderstorms this morning. A chance of showers and thunderstorms this afternoon. Humid with highs in the upper 80s. South winds 10 to 15 mph with gusts up to 25 mph, becoming west 5 to 10 mph this afternoon. Chance of rain 50 percent.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Fort Madison, IA

Today
Thunderstorms
85°/ 62° 29°/ 17°
80%
Wednesday
Rain Showers
80°/ 68° 27°/ 20°
70%
Thursday
Rain Showers
85°/ 68° 29°/ 20°
50%
Friday
Rain Showers
85°/ 68° 29°/ 20°
50%
Saturday
Rain Showers
82°/ 65° 28°/ 18°
60%
Sunday
Rain Showers
75°24°
50%

Day: Mostly cloudy. A slight chance of showers and thunderstorms early, then a chance of showers and thunderstorms. Humid with highs in the mid 80s. South winds around 10 mph with gusts up to 20 mph, becoming northwest this afternoon. Chance of rain 50 percent.

Night: A chance of thunderstorms. Showers with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 80 percent.

Aledo, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
70%
Wednesday
Rain Showers
78°/ 68° 26°/ 20°
80%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Fri Night
Rain Showers
68°20°
40%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
50%

Day: A chance of thunderstorms. Showers likely. Humid with highs in the lower 80s. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph this afternoon. Chance of rain 70 percent.

Night: A chance of thunderstorms. Showers likely. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Wapello, IA

Today
Thunderstorms
80°/ 62° 27°/ 17°
90%
Wednesday
Rain Showers
78°/ 68° 26°/ 20°
70%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
60%
Sat-Sat Night
Rain Showers
82°28°
50%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
50%

Day: A chance of thunderstorms. Showers with highs around 80. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph this afternoon. Chance of rain 90 percent.

Night: A chance of thunderstorms. Showers likely. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Mount Pleasant, IA

Today
Thunderstorms
80°/ 62° 27°/ 17°
70%
Wednesday
Thunderstorms
78°/ 65° 26°/ 18°
70%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Fri Night
Rain Showers
68°20°
40%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
72°22°
50%

Day: A chance of thunderstorms. A chance of showers early, then showers likely. Humid with highs around 80. South winds 10 to 15 mph, becoming southwest 5 to 10 mph this morning, then becoming northwest this afternoon. Chance of rain 70 percent.

Night: A chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Moline, IL

Today
Thunderstorms
78°/ 62° 26°/ 17°
90%
Wednesday
Rain Showers
75°/ 65° 24°/ 18°
80%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
60%
Sat-Sat Night
Rain Showers
82°28°
50%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
50%

Day: A chance of thunderstorms. Showers with highs in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph this afternoon. Chance of rain 90 percent.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 60s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 50 percent.

Geneseo, IL

Today
Thunderstorms
82°/ 62° 28°/ 17°
90%
Wednesday
Rain Showers
75°/ 68° 24°/ 20°
70%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
50%
Sat-Sat Night
Rain Showers
82°28°
50%
Sunday
Rain Showers
72°/ 58° 22°/ 14°
50%

Day: A chance of thunderstorms. Showers with highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph, diminishing to around 10 mph with gusts up to 20 mph this morning, then becoming west this afternoon. Chance of rain 90 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Humid with lows in the lower 60s. North winds 5 to 10 mph, becoming northeast after midnight. Chance of rain 70 percent.

Muscatine, IA

Today
Thunderstorms
78°/ 62° 26°/ 17°
100%
Wednesday
Rain Showers
75°/ 65° 24°/ 18°
80%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
60%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
60%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
50%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Showers with a chance of thunderstorms early this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the lower 60s. North winds around 5 mph. Chance of rain 50 percent.

Kahoka, MO

Today
Thunderstorms
85°/ 65° 29°/ 18°
80%
Wednesday
Rain Showers
82°/ 68° 28°/ 20°
90%
Thursday
Rain Showers
85°/ 68° 29°/ 20°
50%
Friday
Rain Showers
85°/ 68° 29°/ 20°
50%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
60%
Sunday
Rain Showers
75°24°
50%

Day: Partly sunny early this morning, then becoming mostly sunny. A slight chance of showers and thunderstorms early, then a chance of showers and thunderstorms. Humid with highs in the mid 80s. South winds around 10 mph with gusts up to 25 mph, becoming northwest this afternoon. Chance of rain 50 percent.

Night: Showers. A chance of thunderstorms, mainly in the evening. Humid with lows in the mid 60s. North winds 5 to 10 mph. Chance of rain 80 percent.

Washington, IA

Today
Thunderstorms
78°/ 60° 26°/ 16°
100%
Wednesday
Rain Showers
75°/ 65° 24°/ 18°
80%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Friday
Thunderstorms
82°/ 68° 28°/ 20°
70%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
50%
Sunday
Rain Showers
72°22°
50%

Day: A chance of thunderstorms. Showers with highs in the upper 70s. Southwest winds 10 to 15 mph, becoming northwest 5 to 10 mph this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows around 60. North winds 5 to 10 mph. Chance of rain 50 percent.

Keosauqua, IA

Today
Thunderstorms
82°/ 62° 28°/ 17°
70%
Wednesday
Rain Showers
78°/ 68° 26°/ 20°
70%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
50%
Friday
Rain Showers
85°/ 68° 29°/ 20°
50%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
72°22°
50%

Day: A chance of thunderstorms. A chance of showers early, then showers likely. Humid with highs in the lower 80s. South winds 5 to 10 mph with gusts up to 25 mph, becoming northwest this afternoon. Chance of rain 70 percent.

Night: Showers likely. A chance of thunderstorms, mainly in the evening. Humid with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 70 percent.

Fairfield, IA

Today
Thunderstorms
78°/ 60° 26°/ 16°
90%
Wednesday
Rain Showers
75°/ 65° 24°/ 18°
70%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
70%
Fri Night
Rain Showers
68°20°
50%
Saturday
Rain Showers
80°/ 62° 27°/ 17°
60%
Sunday
Rain Showers
72°22°
50%

Day: A chance of thunderstorms. Showers with highs in the upper 70s. South winds 5 to 10 mph with gusts up to 20 mph, becoming southwest this morning, then becoming northwest this afternoon. Chance of rain 90 percent.

Night: A chance of showers and thunderstorms in the evening, then showers likely with a slight chance of thunderstorms after midnight. Cooler with lows around 60. North winds 5 to 10 mph. Chance of rain 70 percent.

Davenport, IA

Today
Thunderstorms
78°/ 60° 26°/ 16°
100%
Wednesday
Rain Showers
72°/ 65° 22°/ 18°
80%
Thursday
Rain Showers
82°/ 65° 28°/ 18°
60%
Friday
Thunderstorms
82°/ 65° 28°/ 18°
60%
Sat-Sat Night
Rain Showers
82°28°
50%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Showers with a chance of thunderstorms early this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Humid with highs in the upper 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows around 60. North winds around 5 mph. Chance of rain 50 percent.

Iowa City, IA

Today
Thunderstorms
72°/ 60° 22°/ 16°
100%
Wednesday
Rain Showers
72°/ 65° 22°/ 18°
80%
Thursday
Rain Showers
80°/ 65° 27°/ 18°
60%
Friday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Showers with a chance of thunderstorms early this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Humid. Near steady temperature in the lower 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows around 60. North winds around 5 mph. Chance of rain 50 percent.

Tipton, IA

Today
Thunderstorms
75°/ 58° 24°/ 14°
100%
Wednesday
Rain Showers
72°/ 65° 22°/ 18°
80%
Thursday
Rain Showers
80°/ 65° 27°/ 18°
60%
Friday
Thunderstorms
82°/ 65° 28°/ 18°
70%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
70%
Sunday
Rain Showers
72°/ 55° 22°/ 13°
40%

Day: Showers with a chance of thunderstorms early this morning, then a chance of showers with a slight chance of thunderstorms this afternoon. Humid with highs in the mid 70s. Southwest winds 5 to 10 mph with gusts up to 20 mph, becoming northwest this afternoon. Chance of rain near 100 percent.

Night: Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 50s. North winds around 5 mph. Chance of rain 40 percent.

Memphis, MO

Today
Thunderstorms
85°/ 62° 29°/ 17°
90%
Wednesday
Rain Showers
80°/ 68° 27°/ 20°
90%
Thursday
Rain Showers
85°/ 65° 29°/ 18°
50%
Friday
Rain Showers
85°/ 68° 29°/ 20°
50%
Saturday
Rain Showers
82°/ 62° 28°/ 17°
60%
Sunday
Rain Showers
72°22°
50%

Day: Mostly cloudy. A slight chance of showers and thunderstorms early, then a chance of showers and thunderstorms. Humid with highs in the mid 80s. South winds 5 to 10 mph with gusts up to 25 mph, becoming northwest this afternoon. Chance of rain 50 percent.

Night: Showers. A chance of thunderstorms, mainly in the evening. Cooler with lows in the lower 60s. North winds 5 to 10 mph. Chance of rain 90 percent.

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