Ontario, IL Weather

01:00 Monday
Overcast
Overcast
-1° Feels like -6°
First Quarter First Quarter Illuminated: 7%
  • Today 22 Dec. Partly cloudy / -2° Moderate south wind 21 - 37 km/h
  • Tomorrow 23 Dec. Scattered clouds 10° / -1° Moderate southwest wind 16 - 28 km/h
  • Wednesday 24 Dec. Fog More information / -1° Moderate southeast wind 17 - 30 km/h
  • Thursday 25 Dec. Fog 14° / Moderate south wind 20 - 36 km/h
  • Friday 26 Dec. Scattered clouds 16° / Moderate west wind 23 - 43 km/h
  • Saturday 27 Dec. Partly cloudy 16° / Moderate northwest wind 21 - 40 km/h
  • Sunday 28 Dec. Partly cloudy 11° / -11° Strong west wind 36 - 72 km/h

Weather Forecast for Ontario, IL Today

, 22 December

Tomorrow

, 23 December
01:00 Overcast -1° Overcast
Feels Like -6°
Moderate south wind South 20 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 55%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like -6 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 7874 ft
02:00 Partly cloudy -1° Partly cloudy
Feels Like -6°
Moderate south wind South 19 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 92%
  • Feels Like Feels Like -6 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 19 km/h
  • Pressure Pressure 1028 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 8202 ft
03:00 Partly cloudy Partly cloudy
Feels Like -5°
Moderate south wind South 18 - 34 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 53%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 93%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 34 km/h
  • Snowline Snowline 8530 ft
04:00 Partly cloudy Partly cloudy
Feels Like -5°
Moderate south wind South 17 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 52%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 74%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1027 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 8530 ft
Overcast 05:00 Overcast -1° Overcast
Feels Like -5°
Moderate south wind South 16 - 29 km/h
UV Index 0 Low SPF: no
05:00 Overcast -1° Overcast
Feels Like -5°
Moderate south wind South 16 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 54%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 8858 ft
06:00 Overcast Overcast
Feels Like -5°
Moderate south wind South 18 - 30 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 51%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1026 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 30 km/h
  • Snowline Snowline 9186 ft
07:00 Partly cloudy Partly cloudy
Feels Like -4°
Moderate south wind South 20 - 33 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 95%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 20 km/h
  • Pressure Pressure 1025 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 33 km/h
  • Snowline Snowline 9843 ft
Scattered clouds 08:00 Scattered clouds Scattered clouds
Feels Like -4°
Moderate south wind South 21 - 37 km/h
UV Index 0 Low SPF: no
08:00 Overcast Overcast
Feels Like -4°
Moderate south wind South 21 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 48%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 35%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 11155 ft
09:00 Overcast Overcast
Feels Like -2°
Moderate south wind South 17 - 37 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 46%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1024 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 37 km/h
  • Snowline Snowline 11155 ft
10:00 Overcast Overcast
Feels Like -1°
Moderate south wind South 18 - 32 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 43%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 18 km/h
  • Pressure Pressure 1023 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 11155 ft
Overcast 11:00 Overcast Overcast
Feels Like
Moderate south wind South 17 - 32 km/h
UV Index 1 Low SPF: no
11:00 Overcast Overcast
Feels Like
Moderate south wind South 17 - 32 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 42%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1022 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 32 km/h
  • Snowline Snowline 11483 ft
12:00 Overcast Overcast
Feels Like
Moderate south wind South 15 - 31 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 40%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 98%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 50 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1021 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 11811 ft
13:00 Overcast Overcast
Feels Like
Moderate south wind South 15 - 29 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 41%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 11811 ft
Overcast 14:00 Overcast Overcast
Feels Like
Moderate south wind South 14 - 29 km/h
UV Index 0 Low SPF: no
14:00 Overcast Overcast
Feels Like
Moderate south wind South 14 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 11811 ft
15:00 Overcast Overcast
Feels Like
Moderate south wind South 16 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -3 °C
  • Clouds Clouds 100%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 11483 ft
16:00 Overcast Overcast
Feels Like
Moderate south wind South 15 - 28 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 58%
  • Dew Point Dew Point -2 °C
  • Clouds Clouds 99%
  • Feels Like Feels Like 3 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 28 km/h
  • Snowline Snowline 11483 ft
Partly cloudy 17:00 Partly cloudy Partly cloudy
Feels Like
Moderate south wind South 14 - 26 km/h
UV Index 0 Low SPF: no
17:00 Overcast Overcast
Feels Like
Moderate south wind South 14 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 66%
  • Dew Point Dew Point -1 °C
  • Clouds Clouds 94%
  • Feels Like Feels Like 2 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 11811 ft
18:00 Scattered clouds Scattered clouds
Feels Like
Moderate south wind South 13 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 72%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 27%
  • Feels Like Feels Like 1 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 13 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 11811 ft
19:00 Scattered clouds Scattered clouds
Feels Like
Moderate south wind South 15 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 81%
  • Dew Point Dew Point 0 °C
  • Clouds Clouds 13%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 11811 ft
Clear 20:00 Clear skies Clear
Feels Like -1°
Moderate south wind South 15 - 25 km/h
UV Index 0 Low SPF: no
20:00 Scattered clouds Scattered clouds
Feels Like -1°
Moderate south wind South 15 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 86%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 35 km
  • Wind Wind - Average 15 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 11811 ft
21:00 Clear skies Clear
Feels Like -1°
Moderate south wind South 14 - 25 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 90%
  • Dew Point Dew Point 1 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 30 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1017 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 25 km/h
  • Snowline Snowline 11811 ft
22:00 Clear skies Clear
Feels Like
Moderate south wind South 16 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 92%
  • Dew Point Dew Point 2 °C
  • Clouds Clouds 1%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 11155 ft
Scattered clouds 23:00 Scattered clouds Scattered clouds
Feels Like
Moderate southwest wind Southwest 16 - 27 km/h
UV Index 0 Low SPF: no
23:00 Scattered clouds Scattered clouds
Feels Like
Moderate southwest wind Southwest 16 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 95%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 35%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 25 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 11483 ft
24:00 Scattered clouds Scattered clouds
Feels Like
Moderate southwest wind Southwest 16 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 96%
  • Dew Point Dew Point 3 °C
  • Clouds Clouds 40%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 20 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1016 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 11483 ft

Sunrise and Sunset

Sunrise 07:23 Sunset 16:36
First light 06:52 Midday 12:00 Last light 17:07
Day length 9h 13m

Time remaining until sunrise 6h 6m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
22 First Quarter
23 First Quarter
24 First Quarter
25 First Quarter
26 First Quarter
27 First Quarter
28 First Quarter
29 First Quarter
30 First Quarter
31 First Quarter
1 First Quarter
2 Full Moon
3 Full Moon
4 Full Moon

Air quality in Ontario today

Detail
22
Fair PM₂₅ (10 µg/m³)
  • Little health risk.
  • Sensitive people should consider reducing prolonged or intense outdoor activities if they experience symptoms.

Weather graphs

Maximum Minimum Rainfall

Videos

A large lenticular cloud covers one of the volcanoes in Kamchatka, Russia
A large lenticular cloud covers one of the volcanoes in Kamchatka, Russia