Mount Vernon, IL Weather

15:00 Friday
Sunny
Clear
Feels like -1°
Moderate west wind West 14 - 31 km/h
  • Today 19 Dec. Clear / -5° Strong west wind 24 - 50 km/h
  • Tomorrow 20 Dec. Scattered clouds 12° / Moderate south wind 24 - 43 km/h
  • Sunday 21 Dec. Scattered clouds / -3° Moderate north wind 16 - 30 km/h
  • Monday 22 Dec. Light rain with partly cloudy skies 30% 0.3 mm 10° / -3° Moderate southwest wind 19 - 33 km/h
  • Tuesday 23 Dec. Scattered clouds 17° / Moderate southwest wind 16 - 33 km/h
  • Wednesday 24 Dec. Fog More information 18° / Moderate southwest wind 20 - 37 km/h
  • Thursday 25 Dec. Scattered clouds 21° / 15° Strong southwest wind 26 - 50 km/h

Weather Forecast for Mount Vernon, IL Today

, 19 December

Tomorrow

, 20 December
15:00 Clear Sunny
Feels Like -1°
Moderate west wind West 14 - 31 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 44%
  • Dew Point Dew Point -9 °C
  • Clouds Clouds 9%
  • Feels Like Feels Like -1 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 31 km/h
  • Snowline Snowline 5577 ft
16:00 Clear Sunny
Feels Like
Moderate west wind West 5 - 27 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 50%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like 0 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 27 km/h
  • Snowline Snowline 5906 ft
17:00 Clear -1° Sunny
Feels Like -2°
Gentle south wind South 5 - 9 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 59%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -2 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 9 km/h
  • Snowline Snowline 6234 ft
18:00 Clear skies -1° Clear
Feels Like -4°
Gentle south wind South 8 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 2%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1020 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Snowline Snowline 6234 ft
19:00 Scattered clouds -1° Scattered clouds
Feels Like -4°
Gentle southeast wind Southeast 10 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 20%
  • Feels Like Feels Like -4 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Snowline Snowline 6562 ft
20:00 Clear skies -1° Clear
Feels Like -5°
Gentle southeast wind Southeast 11 - 18 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 62%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 3%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 11 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Snowline Snowline 6890 ft
21:00 Scattered clouds -1° Scattered clouds
Feels Like -5°
Moderate southeast wind Southeast 14 - 24 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 61%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 11%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 45 km
  • Wind Wind - Average 14 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 24 km/h
  • Snowline Snowline 7218 ft
22:00 Clear skies -1° Clear
Feels Like -5°
Moderate south wind South 16 - 26 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 0%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 16 km/h
  • Pressure Pressure 1019 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 26 km/h
  • Snowline Snowline 8202 ft
Clear 23:00 Clear skies -1° Clear
Feels Like -5°
Moderate south wind South 17 - 29 km/h
UV Index 0 Low SPF: no
23:00 Scattered clouds -1° Scattered clouds
Feels Like -5°
Moderate south wind South 17 - 29 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 65%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 3%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 17 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 29 km/h
  • Snowline Snowline 9843 ft
24:00 Scattered clouds Scattered clouds
Feels Like -5°
Moderate south wind South 21 - 35 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 64%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 14%
  • Feels Like Feels Like -5 °C
  • Visibility Visibility 40 km
  • Wind Wind - Average 21 km/h
  • Pressure Pressure 1018 hPa
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 35 km/h
  • Snowline Snowline 10171 ft

Sunrise and Sunset

Sunrise 07:07 Sunset 16:37
First light 06:38 Midday 11:52 Last light 17:07
Day length 9h 30m

Remaining daylight 1h 34m

Lunar calendar

Mon Tue Wed Thu Fri Sat Sun
19 New Moon
20 New Moon
21 New Moon
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

Air quality in Mount Vernon today

Detail
30
Fair O₃ (74 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