O´Fallon, MO Weather

14:43 Thursday Artboard
Scattered clouds Scattered clouds -1° Feels like -3° Southeast Southeast 6 - 13 km/h
  • Today 9 Jan. Snow 80% 0.6 mm -1° / -16° Calm 10 - 18 km/h
  • Tomorrow 10 Jan. Snow 90% 2.6 mm / -3° Calm 15 - 27 km/h
  • Saturday 11 Jan. Scattered clouds / -9° Calm 14 - 26 km/h
  • Sunday 12 Jan. Scattered clouds / -7° Calm 14 - 25 km/h
  • Monday 13 Jan. Scattered clouds / -12° Calm 21 - 39 km/h
  • Tuesday 14 Jan. Partly cloudy -4° / -15° Calm 14 - 28 km/h
  • Wednesday 15 Jan. Partly cloudy -6° / -21° Calm 8 - 17 km/h

Weather Forecast for O´Fallon, MO Today

, 9 January

Tomorrow

, 10 January
15:00 Scattered clouds -1° Scattered clouds
Feels Like -3°
Calm Southeast 6 - 13 km/h
UV Index 1 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 71%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 50%
  • Snow depth Snow depth 17 cm
  • Feels Like Feels Like -3 °C
  • Wind Wind - Average 6 km/h
  • Pressure Pressure 1023 hPa
  • Snowline Snowline 200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 13 km/h
  • Visibility Visibility 40 km
16:00 Scattered clouds -2° Scattered clouds
Feels Like -4°
Calm East 5 - 11 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 74%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 50%
  • Snow depth Snow depth 17 cm
  • Feels Like Feels Like -4 °C
  • Wind Wind - Average 5 km/h
  • Pressure Pressure 1023 hPa
  • Snowline Snowline 200 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 11 km/h
  • Visibility Visibility 35 km
17:00 Partly cloudy -4° Partly cloudy
Feels Like -7°
Calm Southeast 7 - 12 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 56%
  • Snow depth Snow depth 17 cm
  • Feels Like Feels Like -7 °C
  • Wind Wind - Average 7 km/h
  • Pressure Pressure 1023 hPa
  • Snowline Snowline 300 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 12 km/h
  • Visibility Visibility 35 km
18:00 Scattered clouds -4° Scattered clouds
Feels Like -7°
Calm Southeast 8 - 14 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 44%
  • Snow depth Snow depth 17 cm
  • Feels Like Feels Like -7 °C
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1023 hPa
  • Snowline Snowline 500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 14 km/h
  • Visibility Visibility 35 km
19:00 Overcast -5° Overcast
Feels Like -9°
Calm Southeast 9 - 15 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 83%
  • Dew Point Dew Point -8 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 17 cm
  • Feels Like Feels Like -9 °C
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1022 hPa
  • Snowline Snowline 500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 15 km/h
  • Visibility Visibility 35 km
20:00 Overcast -4° Overcast
Feels Like -7°
Calm South 8 - 16 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 80%
  • Dew Point Dew Point -7 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 17 cm
  • Feels Like Feels Like -7 °C
  • Wind Wind - Average 8 km/h
  • Pressure Pressure 1022 hPa
  • Snowline Snowline 500 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Visibility Visibility 35 km
21:00 Overcast -3° Overcast
Feels Like -6°
Calm South 10 - 17 km/h
UV Index 0 Low SPF: no
  • Rain Rain 0% 0 mm
  • Humidity Humidity 78%
  • Dew Point Dew Point -6 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 17 cm
  • Feels Like Feels Like -6 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Snowline Snowline 400 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 17 km/h
  • Visibility Visibility 12 km
22:00 Snow 40% 0.1 cm -2° Snow
Feels Like -5°
Calm Southwest 10 - 18 km/h
UV Index 0 Low SPF: no
  • Snow Snow 40% 0.1 cm
  • Humidity Humidity 80%
  • Dew Point Dew Point -5 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 17 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1023 hPa
  • Snowline Snowline 0 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Visibility Visibility 5 km
Snow 23:00 Snow 70% 0.3 cm -2° Snow
Feels Like -5°
Calm South 10 - 16 km/h
UV Index 0 Low SPF: no
Snow 23:00 Snow 70% 0.5 cm -2° Snow
Feels Like -5°
Calm South 10 - 16 km/h
UV Index 0 Low SPF: no
  • Snow Snow 70% 0.3 cm
  • Humidity Humidity 83%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 18 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 10 km/h
  • Pressure Pressure 1022 hPa
  • Snowline Snowline 0 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 16 km/h
  • Visibility Visibility 8 km
24:00 Snow 50% 0.1 cm -2° Snow
Feels Like -5°
Calm Southwest 9 - 18 km/h
UV Index 0 Low SPF: no
  • Snow Snow 50% 0.1 cm
  • Humidity Humidity 85%
  • Dew Point Dew Point -4 °C
  • Clouds Clouds 100%
  • Snow depth Snow depth 18 cm
  • Feels Like Feels Like -5 °C
  • Wind Wind - Average 9 km/h
  • Pressure Pressure 1022 hPa
  • Snowline Snowline 0 m
  • Fog Fog No
  • Wind - Gusts Wind - Gusts 18 km/h
  • Visibility Visibility 12 km

Air quality in O´Fallon today

Detail
44
Moderate PM₂₅ (29 µg/m³)
  • Possible health risk.
  • Enjoy your usual outdoor activities if you do not experience symptoms.
  • Sensitive people should limit prolonged or intense outdoor activities.

Weather graphs

Maximum Minimum Rainfall
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