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Arnold, MO Current Weather and Forecast

Arnold, MO Weather Forecast

7:51 PM CST WED JAN 18 2017

TONIGHT - Cloudy. A 40 percent chance of rain showers after midnight. Patchy fog after midnight. Near steady temperature around 40. Light wind.

THURSDAY - Showers likely and slight chance of thunderstorms. Areas of fog in the morning. Patchy fog in the afternoon. High around 50. Light wind. Chance of rain 70 percent.

THURSDAY NIGHT - Cloudy. Patchy fog in the evening. Chance of showers and slight chance of thunderstorms in the evening - then slight chance of showers after midnight. Low in the lower 40s. Light wind. Chance of rain 50 percent.

FRIDAY - Mostly cloudy with a 20 percent chance of showers. High in the upper 50s. Light wind in the morning becoming southeast around 10 mph in the afternoon.

FRIDAY NIGHT - Mostly cloudy in the evening then becoming partly cloudy. Low in the upper 40s. South wind around 10 mph.

SATURDAY - Mostly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. High in the mid 60s.

SATURDAY NIGHT - Mostly cloudy with chance of showers and slight chance of thunderstorms. Low in the mid 40s. Chance of rain 40 percent.

SUNDAY - Cooler. Mostly cloudy with chance of showers and slight chance of thunderstorms. High in the mid 50s. Chance of rain 30 percent.

SUNDAY NIGHT - Mostly cloudy with a 40 percent chance of rain showers. Low around 40.

MONDAY - Mostly cloudy with a 20 percent chance of rain showers. High in the upper 40s.

MONDAY NIGHT AND TUESDAY - Partly cloudy. Low in the mid 30s. High in the lower 50s.

TUESDAY NIGHT - Partly cloudy with a 20 percent chance of rain showers. Low in the upper 30s.

WEDNESDAY - Partly sunny. High in the upper 40s. Temperature steady or slowly falling in the afternoon.

NATIONAL WEATHER SERVICE SAINT LOUIS MO


Arnold, MO Current Weather Conditions

ST LOUIS DOWNTOWN AIRPORT, IL, United States (KCPS) 38-34N 090-09W 126M

Jan 18, 2017 - 11:53 PM EST / 2017.01.19 0453 UTC

Wind: from the SE (140 degrees) at 7 MPH (6 KT):0

Visibility: 10 mile(s):0

Sky conditions: overcast

Temperature: 43.0 F (6.1 C)

Dew Point: 36.0 F (2.2 C)

Relative Humidity: 76%

Pressure (altimeter): 30.05 in. Hg (1017 hPa)

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