St. Peters, MO Current Weather and Forecast
St. Peters, MO Weather Forecast
9:51 PM CDT Sun Mar 18 2018
TONIGHT - Cloudy. A 30 percent chance of rain showers after midnight. Near steady temperature around 40. Light wind late in the evening becoming east around 10 mph after midnight.
MONDAY - Rain showers likely and slight chance of thunderstorms in the morning, then rain showers in the afternoon. Patchy fog through the day. High in the mid 40s. Temperature steady or slowly falling in the afternoon. Northeast wind 10 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of rain 80 percent.
MONDAY NIGHT - Cloudy with rain showers likely in the evening, then partly cloudy after midnight. Low in the mid 30s. North wind 10 to 15 mph. Chance of rain 60 percent.
TUESDAY - Partly sunny in the morning then becoming mostly cloudy. High in the upper 40s. North wind 10 to 15 mph.
TUESDAY NIGHT - Mostly cloudy early in the evening then becoming partly cloudy. Low around 30. North wind around 10 mph in the evening becoming light after midnight.
WEDNESDAY - Mostly sunny. High around 50.
WEDNESDAY NIGHT - Partly cloudy. Low in the lower 30s.
THURSDAY - Partly sunny with a 20 percent chance of rain showers. High in the mid 50s.
THURSDAY NIGHT - Mostly cloudy with a 20 percent chance of rain showers. Low around 40.
FRIDAY - Mostly cloudy with a 30 percent chance of rain showers. High around 60.
FRIDAY NIGHT - Mostly cloudy with chance of showers and slight chance of thunderstorms. Low in the mid 40s. Chance of rain 40 percent.
SATURDAY - Partly cloudy with a 30 percent chance of showers. High in the mid 60s.
SATURDAY NIGHT - Partly cloudy. Low around 40.
SUNDAY - Mostly cloudy with showers likely. High in the upper 50s. Chance of rain 60 percent.
National Weather Service Saint Louis MO
St. Peters, MO Current Weather Conditions
SPIRIT OF ST. LOUIS AIRPORT , MO, United States (KSUS) 38-39N 090-39W 141M
Mar 19, 2018 - 12:54 AM EDT / 2018.03.19 0454 UTC
Visibility: 6 mile(s):0
Sky conditions: overcast
Temperature: 42.1 F (5.6 C)
Dew Point: 37.9 F (3.3 C)
Relative Humidity: 85%
Pressure (altimeter): 29.86 in. Hg (1011 hPa)