Buffalo Prairie, Illinois 7 Day & Night Forecast & Conditions

Current Conditions

Maps Alerts Climate Index

Clear 82°F 28°C Heat Index: 82°F	Observed at: Buffalo Prairie, IL	Elevation: 914 ft | 279 m
	Last Updated: July 29, 7:15 PM Timezone: GMT -5/-4
	Sky Conditions: Clear	Temperature: 82°F | 28°C
	Pressure: 29.19 in | 988.4 mb	Dewpoint: 56°F | 13°C
	Humidity: 41%	Wind: ENE 6 mph | ENE 10 kph
	Feels Like: 81°F | 27°C	Visibility: 96.8 mi | 155.8 km
	Lat/Long: 41.3383 | -90.8547	Sunrise: 5:56 AM   Sunset: 8:23 PM

7 Day Graphical Forecast

Valid: 12:50 AM 7/30/2026

Today Clear 84 |66 °F 29 |19 °C 0% Chance Precipitation Thursday Overcast 88 |64 °F 31 |18 °C 0% Chance Precipitation Friday Showers 75 |66 °F 24 |19 °C 88% Chance Precipitation Saturday Showers 75 |65 °F 24 |18 °C 76% Chance Precipitation Sunday Mostly Clear 79 |61 °F 26 |16 °C 6% Chance Precipitation Monday Clear 81 |62 °F 27 |17 °C 3% Chance Precipitation Tuesday Clear 81 |62 °F 27 |17 °C 10% Chance Precipitation

7 Hour Graphical Forecast

Valid: 12:50 AM 7/30/2026

12 AM Clear 70 °F 0% Chance Precipitation

1 AM Clear 69 °F 0% Chance Precipitation

2 AM Clear 68 °F 0% Chance Precipitation

3 AM Clear 67 °F 0% Chance Precipitation

4 AM Clear 66 °F 0% Chance Precipitation

5 AM Clear 65 °F 0% Chance Precipitation

6 AM Mostly Clear 64 °F 0% Chance Precipitation

7 Day Textual Forecast - with QPF, Max Wind, Humidity, Snowfall & UV Index

7 Day & Night Weather Forecast for Buffalo Prairie, IL - (Fahrenheit & Celsius) Valid: 12:50 AM 7/30/2026 Today Clear with a high near 84°F [29°C]. E wind to around 9 mph [15 kph], with gusts to near 13 mph [22 kph]. Dewpoint near 56°F [13°C] with humidity of 92%. Pressure around 29.19 in [988.4 mb]. UV Index: 7.5. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Tonight Clear with a low around 66°F [19°C]. E wind to around 9 mph [15 kph], with gusts to near 13 mph [22 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Overcast with a high near 88°F [31°C]. SE wind to around 7 mph [12 kph], with gusts to near 15 mph [24 kph]. Dewpoint near 56°F [13°C] with humidity of 71%. Pressure around 29.19 in [988.4 mb]. UV Index: 7. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Thursday Night Overcast with a low around 64°F [18°C]. SE wind to around 7 mph [12 kph], with gusts to near 15 mph [24 kph]. Chance of precipitation 0% with QPF of 0.00 in [0.0 mm]. Friday Showers with a high near 75°F [24°C]. SSE wind to around 17 mph [28 kph], with gusts to near 29 mph [47 kph]. Dewpoint near 56°F [13°C] with humidity of 98%. Pressure around 29.19 in [988.4 mb]. UV Index: 0.65. Chance of precipitation 88% with QPF of 1.30 in [33.0 mm]. Friday Night Showers with a low around 66°F [19°C]. SSE wind to around 17 mph [28 kph], with gusts to near 29 mph [47 kph]. Chance of precipitation 88% with QPF of 1.30 in [33.0 mm]. Saturday Showers with a high near 75°F [24°C]. NNE wind to around 24 mph [39 kph], with gusts to near 30 mph [49 kph]. Dewpoint near 56°F [13°C] with humidity of 99%. Pressure around 29.19 in [988.4 mb]. UV Index: 6.6. Chance of precipitation 76% with QPF of 0.54 in [13.6 mm]. Saturday Night Showers with a low around 65°F [18°C]. NNE wind to around 24 mph [39 kph], with gusts to near 30 mph [49 kph]. Chance of precipitation 76% with QPF of 0.54 in [13.6 mm]. Sunday Mostly Clear with a high near 79°F [26°C]. ENE wind to around 7 mph [10 kph], with gusts to near 19 mph [31 kph]. Dewpoint near 56°F [13°C] with humidity of 94%. Pressure around 29.19 in [988.4 mb]. UV Index: 7.35. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Sunday Night Mostly Clear with a low around 61°F [16°C]. ENE wind to around 7 mph [10 kph], with gusts to near 19 mph [31 kph]. Chance of precipitation 6% with QPF of 0.00 in [0.0 mm]. Monday Clear with a high near 81°F [27°C]. SE wind to around 8 mph [13 kph], with gusts to near 9 mph [14 kph]. Dewpoint near 56°F [13°C] with humidity of 92%. Pressure around 29.19 in [988.4 mb]. UV Index: 7.5. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Monday Night Clear with a low around 62°F [17°C]. SE wind to around 8 mph [13 kph], with gusts to near 9 mph [14 kph]. Chance of precipitation 3% with QPF of 0.00 in [0.0 mm]. Tuesday Clear with a high near 81°F [27°C]. SSE wind to around 8 mph [13 kph], with gusts to near 18 mph [29 kph]. Dewpoint near 56°F [13°C] with humidity of 96%. Pressure around 29.19 in [988.4 mb]. UV Index: 7.3. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm]. Tuesday Night Clear with a low around 62°F [17°C]. SSE wind to around 8 mph [13 kph], with gusts to near 18 mph [29 kph]. Chance of precipitation 10% with QPF of 0.00 in [0.0 mm].

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7 Day and Night - QPF Forecast for Buffalo Prairie, IL

Today: 0.0 mm | 0.00 in

Tonight: 0.0 mm | 0.00 in

Thursday: 0.0 mm | 0.00 in

Thursday Night: 0.0 mm | 0.00 in

Friday: 33.0 mm | 1.30 in

Friday Night: 33.0 mm | 1.30 in

Saturday: 13.6 mm | 0.54 in

Saturday Night: 13.6 mm | 0.54 in

Sunday: 0.0 mm | 0.00 in

Sunday Night: 0.0 mm | 0.00 in

Monday: 0.0 mm | 0.00 in

Monday Night: 0.0 mm | 0.00 in

Tuesday: 0.0 mm | 0.00 in

Tuesday Night: 0.0 mm | 0.00 in

7 Day and Night - Maximum Wind Speed Forecast for Buffalo Prairie, IL

Today: E @ 15 kph | 9 mph

Tonight: E @ 15 kph | 9 mph

Thursday: SE @ 12 kph | 7 mph

Thursday Night: SE @ 12 kph | 7 mph

Friday: SSE @ 28 kph | 17 mph

Friday Night: SSE @ 28 kph | 17 mph

Saturday: NNE @ 39 kph | 24 mph

Saturday Night: NNE @ 39 kph | 24 mph

Sunday: ENE @ 10 kph | 7 mph

Sunday Night: ENE @ 10 kph | 7 mph

Monday: SE @ 13 kph | 8 mph

Monday Night: SE @ 13 kph | 8 mph

Tuesday: SSE @ 13 kph | 8 mph

Tuesday Night: SSE @ 13 kph | 8 mph

7 Day and Night - Maximum Humidity Forecast for Buffalo Prairie, IL

Today: 92 %

Tonight: 92 %

Thursday: 71 %

Thursday Night: 71 %

Friday: 98 %

Friday Night: 98 %

Saturday: 99 %

Saturday Night: 99 %

Sunday: 94 %

Sunday Night: 94 %

Monday: 92 %

Monday Night: 92 %

Tuesday: 96 %

Tuesday Night: 96 %

7 Day and Night - Snowfall Totals Forecast for Buffalo Prairie, IL

Today: 0.0 cm | 0.00 in

Tonight: 0.0 cm | 0.00 in

Thursday: 0.0 cm | 0.00 in

Thursday Night: 0.0 cm | 0.00 in

Friday: 0.0 cm | 0.00 in

Friday Night: 0.0 cm | 0.00 in

Saturday: 0.0 cm | 0.00 in

Saturday Night: 0.0 cm | 0.00 in

Sunday: 0.0 cm | 0.00 in

Sunday Night: 0.0 cm | 0.00 in

Monday: 0.0 cm | 0.00 in

Monday Night: 0.0 cm | 0.00 in

Tuesday: 0.0 cm | 0.00 in

Tuesday Night: 0.0 cm | 0.00 in

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