National Weather Service

News Headlines

NWS St. Louis 2026 Spotter Talk Schedule Now Available!

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Washington Regional Airport (KFYG)

Lat: 38.59° N Lon: 90.99° W Elev: 489 ft.

Partly Cloudy

23°F

-5°C

Humidity	46%
Wind Speed	S 16 G 23 mph
Barometer	30.20 in
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	10°F (-12°C)
Last update	17 Jan 1:55 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Warren County

This Afternoon

Mostly cloudy with a 20 percent chance of snow showers. Much cooler. Near steady temperature around 20. West winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 3 above.

Tonight

Mostly cloudy with a chance of flurries in the evening, then partly cloudy after midnight. Lows around 11. West winds 10 to 15 mph. Wind chill values as low as zero.

Sunday

Partly sunny in the morning, then becoming mostly cloudy. A chance of flurries. Not as cool with highs in the lower 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Wind chill values as low as 1 below in the morning.

Sunday Night

Partly cloudy with a chance of flurries in the evening, then mostly clear after midnight. Lows around 10 above. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 7 below after midnight.

Martin Luther King Jr Day

Mostly sunny. Cooler with highs around 20. Northwest winds 10 to 15 mph with gusts up to 30 mph. Wind chill values as low as 7 below in the morning.

Monday Night

Mostly clear in the evening, then becoming partly cloudy. Lows around 10 above.

Tuesday Through Wednesday

Partly cloudy. Highs around 40. Lows in the upper 20s. Wind chill values as low as zero.

Wednesday Night

Partly cloudy. Lows around 20.

Thursday

Sunny. Highs in the mid 30s.

Thursday Night

Partly cloudy. Lows in the lower 20s.