Weather in O’Fallon, April 21
Weather Forecast for April 21 in O’Fallon, Missouri - temperature, wind, atmospheric pressure, humidity and precipitations. Detailed hourly weather chart.
April 21, 2024
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +43° | +43° | 29.7 | 2.2 | 65% |
Morning | +36° | +32° | 29.7 | 4 | 66% |
Day | +54° | +54° | 29.7 | 14.1 | 32% |
Evening | +55° | +55° | 29.6 | 9.6 | 41% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 3
- Meteosensitive people are likely to experience weather-related symptoms.
- Geomagnetic conditions
- 2
- Solar activity may affect some sensitive people.
- Influence of solar activity
- 1
- Small risk of harm from unprotected sun exposure for people with sensitive skin types.
Hourly forecast for 21.04.2024
April 21, 2023
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +52° | +52° | 29.4 | 4 | 63% |
Morning | +46° | +46° | 29.4 | 0 | 85% |
Day | +64° | +64° | 29.4 | 11.2 | 33% |
Evening | +63° | +63° | 29.3 | 8.5 | 36% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 3
- Meteosensitive people are likely to experience weather-related symptoms.
- Geomagnetic conditions
- 2
- Solar activity may affect some sensitive people.
- Influence of solar activity
- 1
- Small risk of harm from unprotected sun exposure for people with sensitive skin types.
Hourly forecast for 21.04.2023
April 21, 2022
Atmospheric conditions and temperature °F | RealFeel °F | Atmospheric pressure inHg | Wind speed mph | Humidity |
Night | +54° | +54° | 29.4 | 4.9 | 95% |
Morning | +55° | +55° | 29.6 | 2.2 | 99% |
Day | +68° | +68° | 29.6 | 5.8 | 65% |
Evening | +70° | +70° | 29.6 | 6.5 | 70% |
Bio-meteorological forecast
- Meteorological sensitivity index
- 2
- Some meteosensitive people may feel mild symptoms due to the weather.
- Geomagnetic conditions
- 1
- Weak solar activity may affect some highly sensitive people.
- Influence of solar activity
- 3
- High risk of harm from unprotected sun exposure due to UV radiation.
Hourly forecast for 21.04.2022
Weather in large and nearby cities
Weather in Washington, D.C.+68°
Jefferson City+70°
Hazelwood+73°
Maryland Heights+73°
Mexico+66°
Park Hills+73°
Collinsville+73°
Fairview Heights+72°
Greenville+72°
Jacksonville+72°
Caseyville+73°
Orchard Farm+75°
Minimum and maximum
world's temperature today
world's temperature today
Canada
Iqaluit
Iqaluit
- day
- +25°F
- night
- +7°F
Sudan
Al Manāqil
Al Manāqil
- day
- +118°F
- night
- +91°F
Temperature units
°F°C
Icons