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Prairie Grove, IL Hourly Weather Forecast

Next 48 Hours

Sun, Jun 7th 2026

Starting off Sunny skies, turning light rain shower later in the day. Rain forecasted to be sunny (up to 0.00in), light drizzle (up to 0.03in), light rain shower (up to 0.06in), scattered showers (up to 0.02in), light rain (up to 0.05in). Warming trend from 69°F to 86°. Breezy wind, shifting from E to SE at 9.4 mph, with humidity ranging 41% to 96%, and an avg barometric pressure of 29.91 inHg.
Sun, Jun 7th Temp Humidity Wind (mph) Pressure (inHg) Precip.
9 AM Sunny at 9 AM on Sun, Jun 7th 2026
Sunny
UV: 3
72°F

Feels
74°F
70% 9.4 E 29.95 2%
10 AM Sunny at 10 AM on Sun, Jun 7th 2026
Sunny
UV: 5
77°F

Feels
80°F
65% 9.6 ESE 29.94 1%
11 AM Sunny at 11 AM on Sun, Jun 7th 2026
Sunny
UV: 7.4
81°F

Feels
84°F
59% 10.1 ESE 29.94 1%
12 PM Sunny at 12 PM on Sun, Jun 7th 2026
Sunny
UV: 9.1
84°F

Feels
86°F
48% 10.7 ESE 29.93 0%
1 PM Sunny at 1 PM on Sun, Jun 7th 2026
Sunny
UV: 9.8
86°F

Feels
87°F
44% 11.6 ESE 29.91 0%
2 PM Sunny at 2 PM on Sun, Jun 7th 2026
Sunny
UV: 9
86°F

Feels
88°F
43% 11.9 E 29.9 0%
3 PM Sunny at 3 PM on Sun, Jun 7th 2026
Sunny
UV: 6.8
86°F

Feels
86°F
41% 11.2 E 29.88 0%
4 PM Sunny at 4 PM on Sun, Jun 7th 2026
Sunny
UV: 3.7
82°F

Feels
84°F
41% 10.5 ESE 29.88 0%
5 PM Light Drizzle at 5 PM on Sun, Jun 7th 2026
Light Drizzle
UV: 2.2
79°F

Feels
81°F
67% 9.6 ESE 29.88 73%

Rain est. 0.03in
6 PM Light Rain Shower at 6 PM on Sun, Jun 7th 2026
Light Rain Shower
UV: 1.2
76°F

Feels
79°F
74% 8.9 ESE 29.89 73%

Rain est. 0.04in
7 PM Scattered Showers at 7 PM on Sun, Jun 7th 2026
Scattered Showers
UV: 0.4
72°F

Feels
74°F
82% 8.7 E 29.9 73%

Rain est. 0.02in
8 PM Light Rain Shower at 8 PM on Sun, Jun 7th 2026
Light Rain Shower
UV: 0
70°F

Feels
70°F
89% 7.8 E 29.91 73%

Rain est. 0.01in
9 PM Light Rain at 9 PM on Sun, Jun 7th 2026
Light Rain
UV: 0
69°F

Feels
69°F
94% 7.6 E 29.91 85%

Rain est. 0.05in
10 PM Light Rain Shower at 10 PM on Sun, Jun 7th 2026
Light Rain Shower
UV: 0
69°F

Feels
69°F
96% 6.7 ESE 29.92 88%

Rain est. 0.06in
11 PM Light Rain Shower at 11 PM on Sun, Jun 7th 2026
Light Rain Shower
UV: 0
69°F

Feels
69°F
96% 6.3 SE 29.93 83%

Rain est. 0.05in

Mon, Jun 8th 2026

Skies will shift from scattered showers to Misty conditions as the day goes on. Rain forecasted to be light rain shower (up to 0.02in), scattered showers (up to 0.00in), mist (up to 0.00in), light drizzle (up to 0.01in), fog (up to 0.00in), cloudy (up to 0.00in), partly cloudy (up to 0.00in), overcast (up to 0.00in). Temps range from 68° to 75°. Breezy wind from the SE at 8 mph, as humidity fluctuates between 78% to 97%, and an avg barometric pressure of 29.94 inHg.
Mon, Jun 8th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Light Rain Shower at 12 AM on Mon, Jun 8th 2026
Light Rain Shower
UV: 0
69°F

Feels
69°F
95% 5.4 SE 29.93 80%

Rain est. 0.02in
1 AM Scattered Showers at 1 AM on Mon, Jun 8th 2026
Scattered Showers
UV: 0
69°F

Feels
69°F
94% 5.1 SE 29.93 31%
2 AM Mist at 2 AM on Mon, Jun 8th 2026
Mist
UV: 0
69°F

Feels
69°F
94% 5.6 SE 29.93 73%
3 AM Light Drizzle at 3 AM on Mon, Jun 8th 2026
Light Drizzle
UV: 0
68°F

Feels
68°F
95% 6.3 SE 29.93 77%

Rain est. 0.01in
4 AM Mist at 4 AM on Mon, Jun 8th 2026
Mist
UV: 0
68°F

Feels
68°F
97% 6.3 SE 29.93 73%
5 AM Fog at 5 AM on Mon, Jun 8th 2026
Fog
UV: 0
68°F

Feels
68°F
97% 6 SE 29.93 58%
6 AM Fog at 6 AM on Mon, Jun 8th 2026
Fog
UV: 0.1
68°F

Feels
68°F
97% 6 SE 29.95 58%
7 AM Mist at 7 AM on Mon, Jun 8th 2026
Mist
UV: 0.5
69°F

Feels
69°F
96% 7.6 SE 29.96 32%
8 AM Cloudy at 8 AM on Mon, Jun 8th 2026
Cloudy
UV: 1.4
70°F

Feels
70°F
92% 8.7 SE 29.96 20%
9 AM Partly Cloudy at 9 AM on Mon, Jun 8th 2026
Partly Cloudy
UV: 2.7
71°F

Feels
71°F
90% 9.4 SE 29.96 13%
10 AM Partly Cloudy at 10 AM on Mon, Jun 8th 2026
Partly Cloudy
UV: 2.1
72°F

Feels
76°F
87% 9.6 SE 29.96 11%
11 AM Overcast at 11 AM on Mon, Jun 8th 2026
Overcast
UV: 2.6
73°F

Feels
77°F
81% 11.6 SE 29.96 18%
12 PM Scattered Showers at 12 PM on Mon, Jun 8th 2026
Scattered Showers
UV: 4.3
74°F

Feels
78°F
82% 10.5 SE 29.96 28%
1 PM Scattered Showers at 1 PM on Mon, Jun 8th 2026
Scattered Showers
UV: 2.8
74°F

Feels
78°F
78% 12.1 SE 29.95 73%
2 PM Scattered Showers at 2 PM on Mon, Jun 8th 2026
Scattered Showers
UV: 1.2
73°F

Feels
77°F
82% 11.2 SE 29.94 19%
3 PM Scattered Showers at 3 PM on Mon, Jun 8th 2026
Scattered Showers
UV: 2
73°F

Feels
77°F
87% 8.3 SE 29.95 26%
4 PM Scattered Showers at 4 PM on Mon, Jun 8th 2026
Scattered Showers
UV: 1
75°F

Feels
78°F
85% 8.1 SE 29.94 73%
5 PM Scattered Showers at 5 PM on Mon, Jun 8th 2026
Scattered Showers
UV: 1.9
75°F

Feels
78°F
79% 10.1 SE 29.93 73%
6 PM Scattered Showers at 6 PM on Mon, Jun 8th 2026
Scattered Showers
UV: 1.2
74°F

Feels
78°F
80% 10.3 SE 29.92 15%
7 PM Scattered Showers at 7 PM on Mon, Jun 8th 2026
Scattered Showers
UV: 0.4
73°F

Feels
77°F
85% 8.7 SSE 29.93 13%
8 PM Partly Cloudy at 8 PM on Mon, Jun 8th 2026
Partly Cloudy
UV: 0
71°F

Feels
71°F
88% 7.8 SE 29.93 11%
9 PM Mist at 9 PM on Mon, Jun 8th 2026
Mist
UV: 0
70°F

Feels
70°F
94% 6 SE 29.95 24%
10 PM Mist at 10 PM on Mon, Jun 8th 2026
Mist
UV: 0
68°F

Feels
68°F
96% 5.8 SE 29.96 32%
11 PM Fog at 11 PM on Mon, Jun 8th 2026
Fog
UV: 0
68°F

Feels
68°F
97% 6 SE 29.96 58%

Tue, Jun 9th 2026

A full day of Foggy conditions is expected. Rain forecasted to be fog (up to 0.00in), mist (up to 0.00in), scattered showers (up to 0.00in). Temps range from 67° to 71°. Light winds, shifting from SE to SSE at 5.1 mph, as humidity fluctuates between 91% to 99%, and an avg barometric pressure of 29.94 inHg.
Tue, Jun 9th Temp Humidity Wind (mph) Pressure (inHg) Precip.
12 AM Fog at 12 AM on Tue, Jun 9th 2026
Fog
UV: 0
67°F

Feels
67°F
98% 5.8 SE 29.96 59%
1 AM Fog at 1 AM on Tue, Jun 9th 2026
Fog
UV: 0
67°F

Feels
67°F
99% 5.6 ESE 29.95 60%
2 AM Fog at 2 AM on Tue, Jun 9th 2026
Fog
UV: 0
67°F

Feels
67°F
99% 5.1 SE 29.94 60%
3 AM Fog at 3 AM on Tue, Jun 9th 2026
Fog
UV: 0
67°F

Feels
67°F
99% 4.5 SE 29.95 60%
4 AM Fog at 4 AM on Tue, Jun 9th 2026
Fog
UV: 0
67°F

Feels
67°F
99% 4.9 SE 29.93 60%
5 AM Fog at 5 AM on Tue, Jun 9th 2026
Fog
UV: 0
67°F

Feels
67°F
99% 4.9 SE 29.93 60%
6 AM Fog at 6 AM on Tue, Jun 9th 2026
Fog
UV: 0.1
68°F

Feels
68°F
98% 3.8 SSE 29.94 58%
7 AM Mist at 7 AM on Tue, Jun 9th 2026
Mist
UV: 0.6
69°F

Feels
69°F
95% 5.4 SSE 29.95 49%
8 AM Scattered Showers at 8 AM on Tue, Jun 9th 2026
Scattered Showers
UV: 1.7
71°F

Feels
71°F
91% 5.6 SSE 29.94 32%

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