Collinsville, MS Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Collinsville, MS.

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Alert Analysis for Collinsville, MS →

Current Conditions — Collinsville, MS

MERIDIAN/KEY FLD (KMEI)

Clear

73.4 F

Humidity:44%

Wind Speed:SW 10.4 mph

Barometer:30.05 in

Dewpoint:50.0 F

Visibility:10.00 mi

Precip:--

Heat Index:72.5 F

Wind Chill:NA

May 4 2026, 11:05 AM CDT

Observation Analysis for Collinsville, MS →

5-Day Forecast — Collinsville, MS

Monday

High 80 °F

Partly Sunny

Monday
Night

Low 55 °F

Partly Cloudy

Tuesday

High 82 °F

Mostly Cloudy

Tuesday
Night

Low 64 °F

Mostly Cloudy

Wednesday

High 84 °F

T-storms Likely

Wednesday
Night

Low 62 °F

T-storms

Thursday

High 73 °F

Chance of T-storms

Thursday
Night

Low 50 °F

Slight Chance of Rain

Friday

High 73 °F

Slight Chance of Showers

Detailed Forecast — Collinsville, MS

Monday

Partly Sunny. High near 80°F. Wind 5 to 9 mph, with gusts as high as 15 mph.

Monday Night

Partly Cloudy. Low around 55°F. Wind 5 to 6 mph, with gusts as high as 15 mph.

Tuesday

Mostly Cloudy. High near 82°F. Wind 7 to 14 mph, with gusts as high as 23 mph.

Tuesday Night

Mostly Cloudy. Low around 64°F. Wind 9 to 12 mph, with gusts as high as 21 mph.

Wednesday

Thunderstorms Likely. High near 84°F. Wind 8 to 13 mph, with gusts as high as 21 mph.

Wednesday Night

Thunderstorms. Low around 62°F. Wind around 10 mph, with gusts as high as 20 mph.

Thursday

Chance of Thunderstorms. High near 73°F. Wind 5 to 10 mph, with gusts as high as 17 mph.

Thursday Night

Slight Chance of Rain. Low around 50°F. Wind around 2 mph, with gusts as high as 10 mph.

Friday

Slight Chance of Showers. High near 73°F. Wind 2 to 6 mph, with gusts as high as 10 mph.

Friday Night

Slight Chance of Rain. Low around 57°F.

Saturday

Chance of Scattered Thunderstorms. High near 78°F. Wind 3 to 6 mph, with gusts as high as 10 mph.

Saturday Night

Slight Chance of Showers. Low around 59°F. Wind around 1 mph, with gusts as high as 7 mph.

Sunday

Chance of Scattered Thunderstorms. High near 82°F. Wind 5 to 8 mph, with gusts as high as 14 mph.

Observation History — Collinsville, MS

Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Temperature (F)		Relative Humidity	Wind Chill (F)	Heat Index (F)	Pressure
Time	Wind (mph)	Vis (mi)	Weather	Precip (in)	Air	Dwpt	Relative Humidity	Wind Chill (F)	Heat Index (F)	altimeter (in)	sea level (mb)
11:05 AM CDT	SW 10.4	10.00	Clear	--	73.4	50.0	44%	NA	72.5	30.05	1017.6
11:00 AM CDT	9.2	10.00	Clear	--	73.4	51.8	47%	NA	72.7	30.05	1017.6
10:50 AM CDT	8.1	10.00	Clear	--	73.4	51.8	47%	NA	72.7	30.05	1017.6
10:45 AM CDT	SW 10.4	10.00	Clear	--	73.4	50.0	44%	NA	72.5	30.05	1017.6
10:35 AM CDT	SW 10.4	10.00	Clear	--	71.6	48.2	43%	NA	70.5	30.05	1017.6
10:30 AM CDT	11.5	10.00	Clear	--	71.6	51.8	50%	NA	70.9	30.05	1017.6
10:25 AM CDT	10.4	10.00	Clear	--	73.4	51.8	47%	NA	72.7	30.05	1017.6
10:20 AM CDT	10.4	10.00	Clear	--	71.6	50.0	46%	NA	70.7	30.05	1017.6
10:05 AM CDT	9.2	10.00	Clear	--	71.6	50.0	46%	NA	70.7	30.05	1017.6
09:40 AM CDT	6.9	10.00	Clear	--	69.8	53.6	56%	NA	NA	30.05	1017.6
09:25 AM CDT	S 5.7	10.00	Clear	--	68.0	55.4	64%	NA	NA	30.05	1017.6
09:20 AM CDT	S 3.4	10.00	Clear	--	66.2	53.6	64%	NA	NA	30.05	1017.6
09:05 AM CDT	S 3.4	10.00	Clear	--	64.4	53.6	68%	NA	NA	30.05	1017.6
09:00 AM CDT	0.0	10.00	Clear	--	62.6	53.6	72%	NA	NA	30.06	1017.9
08:50 AM CDT	0.0	10.00	Clear	--	62.6	51.8	68%	NA	NA	30.06	1017.9
08:45 AM CDT	S 3.4	10.00	Clear	--	60.8	51.8	72%	NA	NA	30.05	1017.6
08:35 AM CDT	0.0	10.00	Clear	--	60.8	51.8	72%	NA	NA	30.05	1017.6
08:30 AM CDT	0.0	10.00	Clear	--	59.0	51.8	77%	NA	NA	30.05	1017.6
08:25 AM CDT	S 4.6	10.00	Clear	--	59.0	51.8	77%	NA	NA	30.05	1017.6
08:15 AM CDT	0.0	10.00	Clear	--	57.2	51.8	82%	NA	NA	30.05	1017.6
08:05 AM CDT	0.0	10.00	Clear	--	55.4	50.0	82%	NA	NA	30.05	1017.6
07:50 AM CDT	0.0	10.00	Clear	--	53.6	48.2	82%	NA	NA	30.05	1017.6
07:45 AM CDT	S 3.4	10.00	Clear	--	53.6	48.2	82%	NA	NA	30.05	1017.6
07:35 AM CDT	0.0	10.00	Clear	--	51.8	48.2	87%	NA	NA	30.06	1017.9