Mc Pherson, IL Weather Forecast & Current Conditions

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Mc Pherson Weather Map
UTC Time: 9/18/2026, 17:22
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Mc Pherson, IL Regional Weather

Expires:202609181800;;664044
ASUS43 KLOT 181710
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT FRI SEP 18 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>099-181800-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    78  72  81 SE9       30.16F HX  80  TC  26   
GALESBURG*     CLOUDY    68  66  92 NE10      30.24R TC  20           
MACOMB*        CLOUDY    76  73  91 E8        30.22S TC  24           
JACKSONVILLE*  PTSUNNY   81  72  76 E7        30.18F HX  85  TC  27   
PITTSFIELD*    MOSUNNY   83  73  73 E5        30.18F HX  88  TC  28   
$$


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

Mc Pherson, IL

Today
Thunderstorms
85°/ 70° 29°/ 21°
20%
Saturday
Rain Showers
88°/ 68° 31°/ 20°
70%
Sunday
Thunderstorms
78°/ 60° 26°/ 16°
80%
Monday
Rain Showers
68°/ 55° 20°/ 13°
70%
Tue-Tue Night
Mostly Cloudy
65°18°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Sunny
72°22°
0%

Day: Mostly cloudy late this morning, then becoming mostly sunny. A slight chance of showers and thunderstorms late this morning. Highs in the mid 80s. East winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows around 70. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Macomb, IL

Today
Thunderstorms
82°/ 68° 28°/ 20°
30%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
70%
Sunday
Thunderstorms
78°/ 58° 26°/ 14°
80%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tue-Tue Night
Mostly Cloudy
62°17°
0%
Wednesday
Sunny
68°/ 52° 20°/ 11°
0%
Thursday
Sunny
70°21°
0%

Day: Mostly cloudy late this morning, then becoming mostly sunny. A slight chance of showers and thunderstorms late this morning. Not as warm with highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy. A chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.

Fort Madison, IA

Today
Thunderstorms
82°/ 68° 28°/ 20°
30%
Saturday
Rain Showers
85°/ 68° 29°/ 20°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wed Night
Mostly Cloudy
65°18°
0%
Thursday
Partly Cloudy
70°21°
0%

Day: Mostly cloudy late this morning, then becoming mostly sunny. A slight chance of showers and thunderstorms late this morning. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 30 percent.

Kahoka, MO

Today
Partly Cloudy
85°/ 70° 29°/ 21°
20%
Saturday
Mostly Cloudy
88°/ 68° 31°/ 20°
90%
Sunday
Thunderstorms
78°/ 60° 26°/ 16°
90%
Monday
Rain Showers
65°/ 55° 18°/ 13°
70%
Tuesday
Mostly Cloudy
65°18°
0%
Wed Night
Mostly Cloudy
65°18°
0%
Thursday
Partly Cloudy
72°22°
0%

Day: Partly sunny. Highs in the mid 80s. East winds around 5 mph.

Night: Partly cloudy. A slight chance of showers and thunderstorms after midnight. Humid with lows around 70. Southeast winds around 5 mph. Chance of rain 20 percent.

Oquawka, IL

Today
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tue-Tue Night
Mostly Cloudy
62°17°
0%
Wednesday
Sunny
65°/ 52° 18°/ 11°
0%
Thursday
Sunny
70°21°
0%

Day: Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Monmouth, IL

Today
Thunderstorms
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tue-Tue Night
Mostly Cloudy
62°17°
0%
Wednesday
Sunny
65°/ 50° 18°/ 10°
0%
Thursday
Sunny
70°21°
0%

Day: Partly sunny with a slight chance of thunderstorms. A chance of showers late this morning, then a slight chance of showers this afternoon. Not as warm with highs in the upper 70s. East winds 5 to 10 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Burlington, IA

Today
Thunderstorms
82°/ 68° 28°/ 20°
50%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed-Wed Night
Mostly Cloudy
68°20°
0%
Thursday
Sunny
70°21°
0%

Day: Mostly cloudy late this morning, then becoming mostly sunny. A chance of showers with a slight chance of thunderstorms late this morning, then a slight chance of showers this afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 30 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Mount Pleasant, IA

Today
Thunderstorms
80°/ 68° 27°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy late this morning, then becoming mostly sunny. A slight chance of showers and thunderstorms late this morning. Highs around 80. East winds around 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Keosauqua, IA

Today
Rain Showers
82°/ 68° 28°/ 20°
20%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Sunday
Thunderstorms
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°17°
0%
Wednesday
Mostly Cloudy
62°/ 52° 17°/ 11°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy late this morning, then becoming mostly sunny. A slight chance of showers late this morning. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 20 percent.

Memphis, MO

Today
Partly Cloudy
85°/ 68° 29°/ 20°
20%
Saturday
Rain Showers
85°/ 65° 29°/ 18°
90%
Sunday
Rain Showers
75°/ 58° 24°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tue Night
Mostly Cloudy
50°10°
0%
Wednesday
Mostly Cloudy
50°10°
0%
Thursday
Mostly Cloudy
50°10°
0%

Day: Partly sunny. Highs in the mid 80s. Southeast winds around 5 mph.

Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 20 percent.

Wapello, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
70%
Saturday
Thunderstorms
85°/ 65° 29°/ 18°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Partly sunny with a slight chance of thunderstorms. A chance of showers late this morning, then a slight chance of showers this afternoon. Highs in the upper 70s. East winds around 10 mph. Chance of rain 50 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Aledo, IL

Today
Thunderstorms
78°/ 68° 26°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. East winds around 10 mph. Chance of rain 50 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Fairfield, IA

Today
Thunderstorms
80°/ 68° 27°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
72°/ 58° 22°/ 14°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy late this morning, then becoming mostly sunny. A slight chance of showers and thunderstorms late this morning. Highs around 80. East winds around 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

Night: Partly cloudy in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Washington, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
70°21°
90%
Sun Night-Mon
Rain Showers
55°13°
70%
Mon Night
Rain Showers
52°11°
50%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

Day: Mostly cloudy late this morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms late this morning, then a slight chance of showers this afternoon. Highs in the upper 70s. East winds 10 to 15 mph. Chance of rain 40 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Geneseo, IL

Today
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
72°/ 55° 22°/ 13°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Partly sunny with a chance of showers with a slight chance of thunderstorms. Not as warm with highs in the mid 70s. East winds around 10 mph. Chance of rain 50 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds around 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Moline, IL

Today
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
68°/ 55° 20°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Partly sunny with a chance of showers with a slight chance of thunderstorms. Not as warm with highs in the mid 70s. East winds around 10 mph. Chance of rain 50 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 10 to 15 mph. Chance of rain 70 percent.

Muscatine, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
70%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
70°/ 55° 21°/ 13°
90%
Monday
Rain Showers
65°/ 52° 18°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Partly sunny with a chance of showers with a slight chance of thunderstorms. Highs in the upper 70s. East winds around 10 mph. Chance of rain 50 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Sigourney, IA

Today
Thunderstorms
78°/ 68° 26°/ 20°
50%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Rain Showers
70°/ 55° 21°/ 13°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wed Night
Cloudy
48°
0%
Thursday
Partly Cloudy
68°20°
0%

Day: Mostly cloudy with a slight chance of showers and thunderstorms late this morning, then partly sunny this afternoon. Highs in the upper 70s. Southeast winds 10 to 15 mph. Chance of rain 20 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with a chance of showers and thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

Davenport, IA

Today
Thunderstorms
75°/ 65° 24°/ 18°
70%
Saturday
Thunderstorms
80°/ 62° 27°/ 17°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Cloudy
48°
0%
Thursday
Cloudy
48°
0%

Day: Showers likely with a slight chance of thunderstorms. Not as warm with highs in the mid 70s. East winds around 10 mph. Chance of rain 60 percent.

Night: Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly cloudy with showers likely with a chance of thunderstorms after midnight. Humid with lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

Iowa City, IA

Today
Thunderstorms
75°/ 68° 24°/ 20°
90%
Saturday
Thunderstorms
82°/ 65° 28°/ 18°
90%
Sunday
Thunderstorms
65°/ 55° 18°/ 13°
90%
Monday
Rain Showers
62°/ 52° 17°/ 11°
70%
Tuesday
Mostly Cloudy
62°/ 50° 17°/ 10°
0%
Wednesday
Cloudy
50°10°
0%
Thursday
Cloudy
50°10°
0%

Day: Mostly cloudy late this morning, then becoming partly sunny. A chance of showers with a slight chance of thunderstorms. Highs in the mid 70s. East winds 10 to 15 mph. Chance of rain 50 percent.

Night: Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Humid with lows in the upper 60s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

Names listed above may include county names.

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