Weather in St. Louis, April 21
Weather Forecast for April 21 in St. Louis, 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 | +41° | +39° | 29.8 | 4 | 67% |
| Morning | +39° | +37° | 29.8 | 3.1 | 69% |
| Day | +55° | +55° | 29.8 | 13 | 35% |
| Evening | +57° | +57° | 29.7 | 11.2 | 39% |
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 | +55° | +55° | 29.5 | 6 | 74% |
| Morning | +50° | +50° | 29.5 | 0.4 | 86% |
| Day | +64° | +64° | 29.5 | 9.6 | 39% |
| Evening | +63° | +63° | 29.4 | 10.1 | 37% |
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
- 2
- High 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 | +52° | +52° | 29.4 | 8.1 | 94% |
| Morning | +55° | +55° | 29.6 | 3.8 | 99% |
| Day | +70° | +70° | 29.7 | 4.5 | 66% |
| Evening | +70° | +70° | 29.7 | 6.9 | 62% |
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.+75°
Jefferson City+90°
Hazelwood+91°
Maryland Heights+91°
O’Fallon+90°
Park Hills+88°
Minimum and maximum
world's temperature today
world's temperature today
Russia
Tiksi
Tiksi
- day
- +27°F
- night
- +12°F
Sudan
Kuraymah
Kuraymah
- day
- +117°F
- night
- +86°F
Temperature units
°F°C
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