Barnett, IL Weather Forecast & Current Conditions

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Barnett Weather Map
UTC Time: 11/13/2026, 18:32
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Barnett, IL Regional Weather

Expires:202611131900;;761688
ASUS43 KLOT 131810
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CST FRI NOV 13 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.


ILZ028>032-037-038-041>044-048-051>054-059>061-131900-
CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    40  32  73 N14G21    30.08S TC   5           
BLOOMINGTON    FLURRIES  40  30  67 N14       30.08F TC   4           
DECATUR        CLOUDY    41  32  70 N16G22    30.08S TC   5           
PEORIA         SUNNY     42  25  50 NW12G21   30.10F TC   6           
6HR MIN TEMP:  36; 6HR MAX TEMP:  43;                                

LACON*         MOSUNNY   41  26  55 N12       30.10F TC   5           
LINCOLN*       PTSUNNY   45  28  52 N9        30.10S TC   7           
SPRINGFIELD    PTSUNNY   45  24  43 N16G25    30.10F TC   7           
6HR MIN TEMP:  34; 6HR MAX TEMP:  45;                                

TAYLORVILLE    NOT AVBL                                               
$$


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

Barnett, IL

Afternoon
Sprinkles
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sunday
Sunny
52°11°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 35° -2°/ 2°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Partly sunny with a slight chance of sprinkles. Highs in the mid 40s. Northwest winds 10 to 15 mph.

Night: Mostly clear. Lows in the mid 20s. North winds around 5 mph.

Greene County, IL

Afternoon
Partly Cloudy
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Rain
62°17°
20%

Day: Partly sunny. Highs in the mid 40s. North winds 10 to 15 mph.

Night: Mostly clear. Lows in the lower 20s. North winds around 5 mph.

Taylorville, IL

Today
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Partly sunny. Highs in the mid 40s. North winds 10 to 15 mph.

Night: Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph.

Springfield, IL

Today
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Partly sunny. Highs in the mid 40s. North winds 10 to 15 mph.

Night: Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph.

Litchfield, IL

Afternoon
Sprinkles
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sunday
Sunny
52°11°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 35° -2°/ 2°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Partly sunny with a slight chance of sprinkles. Highs in the mid 40s. Northwest winds 10 to 15 mph.

Night: Mostly clear. Lows in the mid 20s. North winds around 5 mph.

Alton, IL

Afternoon
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 40° 17°/ 4°
0%
Thursday
Rain
65°18°
20%

Day: Partly sunny. Highs in the mid 40s. North winds 10 to 15 mph.

Night: Mostly clear. Lows in the mid 20s. North winds around 5 mph.

Jacksonville, IL

Today
Partly Cloudy
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Partly sunny. Highs in the mid 40s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 20s. North winds around 5 mph.

Shelbyville, IL

Today
Mostly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
50°/ 22° 10°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 35° -2°/ 2°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Mostly cloudy late this morning, then becoming partly sunny. Highs in the mid 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming clear. Lows in the mid 20s. Northwest winds around 5 mph.

Centralia, IL

Afternoon
Sprinkles
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%

Day: Partly sunny. A slight chance of sprinkles. Highs in the mid 40s. Northwest winds 10 to 15 mph.

Night: Partly cloudy in the evening, then clearing. Lows in the mid 20s. North winds around 5 mph.

Winchester, IL

Today
Partly Cloudy
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 58° -2°/ 14°
0%
Tue Night
Clear
28°-2°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Partly sunny. Highs in the mid 40s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 20s. Northwest winds around 5 mph.

Alton, MO

Afternoon
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 40° 17°/ 4°
0%
Thursday
Rain
65°18°
20%

Day: Partly sunny. Highs in the mid 40s. North winds 10 to 15 mph.

Night: Mostly clear. Lows in the mid 20s. North winds around 5 mph.

Decatur, IL

Today
Snow
45°/ 25° 7°/ -4°
20%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Mostly cloudy late this morning, then becoming partly sunny. A slight chance of snow late this morning. Highs in the mid 40s. North winds 10 to 15 mph. Chance of snow 20 percent.

Night: Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph.

Beardstown, IL

Today
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 58° -2°/ 14°
0%
Tue Night
Clear
28°-2°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Partly sunny. Highs in the mid 40s. North winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear. Lows in the mid 20s. Northwest winds around 5 mph.

Petersburg, IL

Today
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Partly sunny. Highs in the mid 40s. North winds around 10 mph with gusts up to 20 mph.

Night: Mostly clear. Lows in the mid 20s. Northwest winds around 5 mph.

Effingham, IL

Today
Mostly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
52°/ 25° 11°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
52°11°
0%
Tue Night
Clear
52°11°
0%
Wednesday
Sunny
58°/ 35° 14°/ 2°
0%

Day: Mostly cloudy. Highs in the mid 40s. Northwest winds 5 to 10 mph with gusts up to 20 mph.

Night: Partly cloudy in the evening, then becoming clear. Lows in the mid 20s. Northwest winds around 5 mph.

Lincoln, IL

Today
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Partly sunny. Highs in the mid 40s. North winds 10 to 15 mph.

Night: Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph.

Quincy, IL

Afternoon
Sunny
45°/ 22° 7°/ -6°
0%
Saturday
Sunny
48°/ 25° 9°/ -4°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 42° -2°/ 6°
20%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Rain
62°17°
20%

Day: Mostly sunny. Highs in the mid 40s. North winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 20s. North winds around 5 mph in the evening, becoming light and variable.

Sullivan, IL

Today
Snow
45°/ 25° 7°/ -4°
20%
Saturday
Sunny
50°/ 22° 10°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 35° -2°/ 2°
0%
Tue Night
Clear
28°-2°
0%
Wednesday
Sunny
58°14°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Mostly cloudy with a slight chance of rain and snow late this morning, then partly sunny this afternoon. Highs in the mid 40s. North winds 10 to 15 mph. Chance of precipitation 20 percent.

Night: Mostly clear. Lows in the mid 20s. Northwest winds 5 to 10 mph.

Monroe County, IL

Afternoon
Partly Cloudy
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
50°/ 25° 10°/ -4°
0%
Sunday
Sunny
52°/ 28° 11°/ -2°
0%
Monday
Clear
55°13°
0%
Tue Night
Clear
55°13°
0%
Wednesday
Sunny
62°/ 38° 17°/ 3°
0%
Thursday
Rain
65°18°
20%

Day: Partly sunny. Highs in the mid 40s. North winds 5 to 10 mph. Gusts up to 20 mph early.

Night: Mostly clear. Lows in the mid 20s. Northwest winds around 5 mph in the evening, becoming light and variable.

Havana, IL

Today
Sunny
45°/ 25° 7°/ -4°
0%
Saturday
Sunny
48°/ 22° 9°/ -6°
0%
Sunday
Sunny
50°10°
0%
Sun Night
Clear
28°-2°
0%
Wednesday
Clear
28°/ 38° -2°/ 3°
0%
Tuesday
Clear
28°-2°
0%
Tue Night-Wed
Clear
28°-2°
0%
Thursday
Partly Cloudy
62°17°
0%

Day: Mostly sunny. Highs in the mid 40s. North winds 5 to 10 mph with gusts up to 20 mph.

Night: Mostly clear. Lows in the mid 20s. Northwest winds around 5 mph.

Names listed above may include county names.

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