Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Chattanooga, Lovell Field (KCHA)

Lat: 35.03°NLon: 85.2°WElev: 679ft.

Partly Cloudy

62°F

17°C

Humidity	37%
Wind Speed	S 13 G 25 mph
Barometer	30.09 in (1019.0 mb)
Dewpoint	35°F (2°C)
Visibility	10.00 mi
Last update	13 Mar 1:53 pm EDT

More Information:

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

Extended Forecast for

Signal Mountain TN

This Afternoon
High: 62 °F
Sunny
Tonight
Low: 43 °F
Mostly Clear
Saturday
High: 69 °F
Sunny
Saturday Night
Low: 52 °F
Mostly Clear
Sunday
High: 69 °F
Mostly Cloudy
then Slight
Chance
Showers
Sunday Night
Low: 40 °F
Chance
Showers then
Showers
Monday
High: 52 °F
Showers then
Chance
Rain/Snow
Monday Night
Low: 24 °F
Slight Chance
Snow Showers
and Breezy
then Partly
Cloudy
Tuesday
High: 40 °F
Sunny

Detailed Forecast

This Afternoon

Sunny, with a high near 62. Southwest wind around 10 mph.

Tonight

Mostly clear, with a low around 43. West wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 69. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 52. South wind around 5 mph.

Sunday

A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 69. South wind 5 to 15 mph, with gusts as high as 25 mph.

Sunday Night

A chance of showers, then showers and possibly a thunderstorm after 2am. Low around 40. South wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

Monday

Rain showers before 2pm, then a slight chance of snow showers. Some thunder is also possible. High near 52. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.

Monday Night

A 10 percent chance of snow showers before 8pm. Partly cloudy, with a low around 24. Breezy.

Tuesday

Sunny, with a high near 40.

Tuesday Night

Partly cloudy, with a low around 27.

Wednesday

Mostly sunny, with a high near 52.

Wednesday Night

Mostly cloudy, with a low around 37.

Thursday

Partly sunny, with a high near 62.