Local weather forecast

Weather in Alma, IL

Updated 2026-08-11 10:15 local time · ZIP codes 62807

Sunny
Now86°F

Sunny

High / Low100° / 76°
Rain chance4%
Wind12 mph
Weather alerts

Active alerts

2
Extreme Heat Warning issued August 11 at 2:17AM CDT until August 12 at 8:00PM CDT by NWS St Louis MO

* WHAT...Dangerously hot conditions with heat index values up to 111. * WHERE...Portions of south central and southwest Illinois and central and east central Missouri. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. People in the Saint Louis Metropolitan Area can get information about cooling centers or energy assistance related to the excessive heat by calling the United Way of Greater Saint Louis at 800-427-4626, or if calling from a land line phone dial 2-1-1. You can also call Cool Down Saint Louis at 314-241-7668.

Heat Advisory issued August 11 at 12:53AM CDT until August 13 at 8:00PM CDT by NWS Paducah KY

* WHAT...Maximum daily heat index values up to near 110 degrees. * WHERE...Portions of southern Illinois, southwest Indiana, western Kentucky, and southeast Missouri. * WHEN...Until 8 PM CDT /9 PM EDT/ Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. * ADDITIONAL DETAILS...Daily heat index values will remain elevated near or above 100 degrees through next weekend.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Hourly

Next hours

NowSunny86°4% rain
11 AMSunny94°3% rain
12 PMSunny98°2% rain
1 PMSunny99°1% rain
2 PMSunny100°1% rain
3 PMSunny99°1% rain
4 PMSunny98°1% rain
5 PMSunny97°1% rain
6 PMSunny95°1% rain
7 PMSunny92°1% rain
8 PMClear88°2% rain
9 PMClear85°3% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
100° 76°Sunny
Rain 4%Gust 16 mph
Tomorrow2026-08-12
Sunny
93° 76°Sunny
Rain 17%Gust 13 mph
Thursday2026-08-13
Sunny
95° 70°Sunny
Rain 36%Gust 13 mph
Conditions

Weather details

Feels like93°F
Humidity66%
Pressure29.98 inHg
Visibility6 mi
Wind12 mph SW
Wind gusts16 mph
Precipitation0.00 in
UV index4
Daylight

Sunrise, sunset and moon

Sunrise06:06 AM
Sunset07:55 PM
Moonrise04:09 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 4%).

Choose light, breathable clothing

It feels like 93°F with winds near 12 mph.

Best window: 8 PM

88°F, 2% rain chance and 10 mph wind.

Allow a little extra driving time

Visibility is around 6 mi; gusts may reach 29 mph.

Running conditions are less comfortable

Current temperature is 86°F, wind 12 mph, rain chance up to 4%.

Moderate UV protection recommended

UV index is 4. Sunscreen and sunglasses are sensible for longer outdoor time.

Alma weather today

Sunny and 86°F in Alma, IL. Today's high is 100°F with a 4% rain chance. Winds are around 12 mph with gusts near 16 mph. Relative humidity is 66%, pressure is 29.98 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Alma

Sunrise is at 06:06 AM and sunset is at 07:55 PM. Tomorrow's forecast calls for Sunny with a high near 93°F and a low near 76°F. The maximum rain chance is 17%.

Nearby

Weather near Alma

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