Atlas, IL Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Atlas, IL Weather Maps

°F °C°F °C
Atlas Weather Map
UTC Time: 10/7/2026, 18:57
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Atlas, IL Regional Weather

Expires:202610072000;;694638
ASUS43 KLOT 071856
RWRIL 

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 PM CDT WED OCT 07 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>099-072000-
WEST-CENTRAL ILLINOIS
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$


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

Atlas, IL

Afternoon
Sunny
82°/ 55° 28°/ 13°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Friday
Sunny
85°/ 62° 29°/ 17°
0%
Saturday
Sunny
85°/ 60° 29°/ 16°
0%
Mon Night
Rain Showers
60°16°
20%
Tuesday
Rain Showers
75°24°
30%

Day: Sunny. Highs in the lower 80s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 50s. North winds around 5 mph in the evening, becoming light and variable.

Greene County, IL

Afternoon
Sunny
88°/ 55° 31°/ 13°
0%
Thursday
Sunny
82°/ 58° 28°/ 14°
0%
Friday
Sunny
88°/ 58° 31°/ 14°
0%
Saturday
Sunny
88°/ 58° 31°/ 14°
20%
Sunday
Rain Showers
82°/ 58° 28°/ 14°
30%
Mon Night
Rain Showers
58°14°
20%
Tuesday
Rain Showers
82°28°
30%

Day: Sunny. Highs in the upper 80s. West winds 5 to 10 mph.

Night: Clear. Lows in the mid 50s. North winds 5 to 10 mph.

Quincy, IL

Afternoon
Sunny
82°/ 55° 28°/ 13°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Friday
Sunny
85°/ 62° 29°/ 17°
0%
Saturday
Sunny
85°/ 60° 29°/ 16°
0%
Mon Night
Rain Showers
60°16°
20%
Tuesday
Rain Showers
75°24°
30%

Day: Sunny. Highs in the lower 80s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the mid 50s. North winds around 5 mph in the evening, becoming light and variable.

Winchester, IL

Afternoon
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
85°/ 60° 29°/ 16°
0%
Saturday
Sunny
88°/ 58° 31°/ 14°
0%
Mon Night
Clear
58°14°
0%
Tuesday
Rain Showers
78°26°
30%

Day: Sunny. Highs in the mid 80s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph.

Jacksonville, IL

Afternoon
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
85°/ 60° 29°/ 16°
0%
Saturday
Sunny
88°/ 58° 31°/ 14°
0%
Mon Night
Clear
58°14°
0%
Tuesday
Rain Showers
78°26°
30%

Day: Sunny. Highs in the mid 80s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. North winds 5 to 10 mph.

Mexico, MO

Afternoon
Sunny
88°/ 58° 31°/ 14°
0%
Thursday
Sunny
82°/ 62° 28°/ 17°
0%
Friday
Sunny
88°/ 62° 31°/ 17°
0%
Saturday
Sunny
88°/ 60° 31°/ 16°
0%
Mon Night
Rain Showers
62°17°
20%
Tuesday
Rain Showers
80°27°
30%

Day: Sunny. Highs in the upper 80s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 50s. North winds around 5 mph.

Beardstown, IL

Afternoon
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
82°/ 60° 28°/ 16°
0%
Saturday
Sunny
85°/ 58° 29°/ 14°
0%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
75°24°
0%

Day: Sunny. Highs in the lower 80s. West winds 5 to 10 mph.

Night: Mostly clear. Less humid with lows in the lower 50s. North winds 5 to 10 mph in the evening, becoming light and variable.

Rushville, IL

Afternoon
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
82°/ 60° 28°/ 16°
0%
Saturday
Sunny
85°/ 58° 29°/ 14°
0%
Mon Night
Cloudy
58°14°
0%
Tuesday
Rain Showers
75°24°
30%

Day: Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. North winds around 5 mph in the evening, becoming light and variable.

Alton, MO

Afternoon
Sunny
88°/ 58° 31°/ 14°
0%
Thursday
Sunny
82°/ 58° 28°/ 14°
0%
Friday
Sunny
88°/ 60° 31°/ 16°
0%
Sat Night-Sun
Rain Showers
60°16°
40%
Sun Night-Columbus Day
Cloudy
58°14°
0%
Mon Night
Cloudy
60°16°
0%
Tuesday
Rain Showers
82°28°
30%

Day: Sunny. Highs in the upper 80s. West winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. North winds around 5 mph.

Springfield, IL

Afternoon
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
85°/ 60° 29°/ 16°
0%
Saturday
Sunny
88°/ 62° 31°/ 17°
0%
Sunday
Rain Showers
80°/ 58° 27°/ 14°
30%
Mon Night
Clear
58°14°
0%
Tuesday
Sunny
78°26°
0%

Day: Sunny. Highs in the mid 80s. West winds around 10 mph.

Night: Clear. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Alton, IL

Afternoon
Sunny
88°/ 58° 31°/ 14°
0%
Thursday
Sunny
82°/ 58° 28°/ 14°
0%
Friday
Sunny
88°/ 60° 31°/ 16°
0%
Sat Night-Sun
Rain Showers
60°16°
40%
Sun Night-Columbus Day
Cloudy
58°14°
0%
Mon Night
Cloudy
60°16°
0%
Tuesday
Rain Showers
82°28°
30%

Day: Sunny. Highs in the upper 80s. West winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. North winds around 5 mph.

Havana, IL

Afternoon
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
82°/ 58° 28°/ 14°
0%
Saturday
Sunny
85°29°
0%
Sat Night
Cloudy
58°14°
0%
Tuesday
Cloudy
58°14°
0%
Mon Night
Cloudy
58°14°
0%
Tuesday
Rain Showers
75°24°
30%

Day: Sunny. Highs in the lower 80s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. Northwest winds around 5 mph in the evening, becoming light and variable.

Canton, IL

Afternoon
Sunny
82°/ 52° 28°/ 11°
0%
Thursday
Sunny
75°/ 52° 24°/ 11°
0%
Friday
Sunny
82°/ 58° 28°/ 14°
0%
Saturday
Sunny
85°29°
0%
Sat Night
Cloudy
58°14°
0%
Tuesday
Cloudy
58°14°
0%
Mon Night
Cloudy
58°14°
0%
Tuesday
Rain Showers
72°22°
30%

Day: Sunny. Highs in the lower 80s. Northwest winds 5 to 10 mph.

Night: Mostly clear. Less humid with lows in the lower 50s. Northwest winds around 5 mph in the evening, becoming light and variable.

Washington, MO

Afternoon
Sunny
88°/ 58° 31°/ 14°
0%
Thursday
Sunny
85°/ 60° 29°/ 16°
0%
Friday
Sunny
88°/ 60° 31°/ 16°
0%
Saturday
Sunny
85°/ 58° 29°/ 14°
30%
Sun Night
Cloudy
58°14°
0%
Mon Night
Cloudy
58°14°
0%
Tuesday
Rain Showers
82°28°
20%

Day: Sunny. Highs in the upper 80s. West winds around 5 mph.

Night: Clear. Lows in the upper 50s. Northwest winds around 5 mph in the evening, becoming light and variable.

Petersburg, IL

Afternoon
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
82°/ 58° 28°/ 14°
0%
Saturday
Sunny
85°29°
0%
Sat Night
Cloudy
58°14°
0%
Tuesday
Cloudy
58°14°
0%
Mon Night
Cloudy
58°14°
0%
Tuesday
Sunny
75°24°
0%

Day: Sunny. Highs in the mid 80s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the lower 50s. Northwest winds 5 to 10 mph.

Columbia, MO

Afternoon
Sunny
88°/ 58° 31°/ 14°
0%
Thursday
Sunny
85°/ 62° 29°/ 17°
0%
Friday
Sunny
88°/ 62° 31°/ 17°
0%
Saturday
Sunny
88°/ 62° 31°/ 17°
0%
Mon Night
Rain Showers
62°17°
20%
Tuesday
Rain Showers
82°28°
30%

Day: Sunny. Highs in the upper 80s. West winds 5 to 10 mph.

Night: Mostly clear. Lows in the upper 50s. North winds around 5 mph.

Litchfield, IL

Afternoon
Sunny
85°/ 55° 29°/ 13°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
85°/ 58° 29°/ 14°
0%
Saturday
Sunny
85°/ 58° 29°/ 14°
40%
Sun Night-Columbus Day
Cloudy
55°13°
0%
Mon Night
Rain Showers
58°14°
20%
Tuesday
Rain Showers
80°27°
30%

Day: Sunny. Highs in the mid 80s. West winds 5 to 10 mph.

Night: Clear. Lows in the mid 50s. North winds around 5 mph.

Brookfield, MO

Today
Sunny
82°/ 55° 28°/ 13°
0%
Thursday
Sunny
78°/ 58° 26°/ 14°
0%
Friday
Sunny
85°/ 62° 29°/ 17°
0%
Sat-Sat Night
Clear
85°29°
0%
Sunday
Cloudy
82°28°
0%
Mon Night
Cloudy
82°28°
0%
Tuesday
Rain Showers
75°24°
30%

Day: Sunny. Highs in the lower 80s. West winds 5 to 10 mph, becoming northwest this afternoon.

Night: Mostly clear. Lows in the mid 50s. North winds around 5 mph in the evening, becoming light and variable.

Jefferson County, MO

Afternoon
Sunny
88°/ 58° 31°/ 14°
0%
Thursday
Sunny
85°/ 58° 29°/ 14°
0%
Friday
Sunny
88°/ 58° 31°/ 14°
0%
Sat Night
Rain Showers
58°14°
30%
Sunday
Rain Showers
78°26°
40%
Sun Night
Cloudy
58°14°
0%
Mon Night
Cloudy
58°14°
0%
Tuesday
Rain Showers
82°28°
30%

Day: Sunny. Highs in the upper 80s. West winds 5 to 10 mph.

Night: Clear. Lows in the upper 50s. Northwest winds around 5 mph.

Taylorville, IL

Afternoon
Sunny
85°/ 52° 29°/ 11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
85°/ 58° 29°/ 14°
0%
Saturday
Sunny
85°/ 60° 29°/ 16°
0%
Sunday
Rain Showers
78°/ 55° 26°/ 13°
40%
Mon Night-Tue
Clear
58°14°
0%

Day: Sunny. Highs in the mid 80s. West winds around 10 mph.

Night: Clear. Lows in the lower 50s. North winds 5 to 10 mph.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Atlas Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Atlas Quick Facts

National Two Day Weather Forecast


E-mail the Atlas Weather Forecast

Voice your opinion or tell us about page issues...