Snowfall & Freezing Rain Forecast


Tennessee Forecasted Snowfall Amounts
The charts depict the 48 hour forecast of snowfall.
Click on the thumbnail to enlarge.

Tennessee
6-Hour Snowfall

Tennessee
12-Hour Snowfall

Tennessee
18-Hour Snowfall

Tennessee
24-Hour Snowfall

Tennessee
30-Hour Snowfall

Tennessee
36-Hour Snowfall

Tennessee
42-Hour Snowfall

Tennessee
48-Hour Snowfall
USA Forecasted Snowfall Amounts
The charts depict 6-12 hour forecast of snowfall.
Click on the thumbnail to enlarge.

National
6-Hour Snowfall

National
12-Hour Snowfall

Southern Mississippi Valley
6-Hour Snowfall

Southern Mississippi Valley
12-Hour Snowfall
Day 1 - 3 Surface Low Tracks
The low track charts depict HPC's Day 1-3 forecast of surface low tracks
associated with significant winter weather.

Click on the thumbnail to enlarge.
Latest HPC surface analysis, NWS Winter Weather Watches/Warnings/Advisories, and radar loop
Current Surface
Low Positions
Day 1-3 forecast of surface low tracks associated with significant winter weather
Forecast Surface
Low Positions
Day 1-3 forecast of surface low tracks associated with significant winter weather
Forecast Surface
Low Positions
Snowfall Probability Forecasts
The following charts depict the probability of snowfall reaching or exceeding 4, 8 and 12 inches.
Click on the thumbnail to enlarge.
≤ 4 inches ≤ 8 inches ≤ 12 inches
Probability of snowfall greater than or equal to 4 inches
Day 1
Probability of snowfall greater than or equal to 8 inches
Day 1
Probability of snowfall greater than or equal to 12 inches
Day 1
Probability of snowfall greater than or equal to 4 inches
Day 2
Probability of snowfall greater than or equal to 8 inches
Day 2
Probability of snowfall greater than or equal to 12 inches
Day 2
Probability of snowfall greater than or equal to 4 inches
Day 3
Probability of snowfall greater than or equal to 8 inches
Day 3
Probability of snowfall greater than or equal to 12 inches
Day 3

Freezing Rain Probability Forecasts
The following charts depict the probability of freezing rain reaching or exceeding .25 inch.
Click on a thumbnail to enlarge.
Day 1 probability of freezing rain greater than or equal to .25 inch.
Day 1
Day 2 probability of freezing rain greater than or equal to .25 inch.
Day 2
Day 3 probability of freezing rain greater than or equal to .25 inch.
Day 3