November 2020
1 2 3 4 5 6 7
8 9 10 11 12 13 14
15 16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 1 2 3 4 5
December 2020
29 30 1 2 3 4 5
6 7 8 9 10 11 12
13 14 15 16 17 18 19
20 21 22 23 24 25 26
27 28 29 30 31 1 2
January 2021
27 28 29 30 31 1 2
3 4 05 6 7 8 9
10 11 12 13 14 15 16
17 18 19 20 21 22 23
24 25 26 27 28 29 30
31 1 2 3 4 5 6
February 2021
31 1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 1 2 3 4 5 6
March 2021
28 1 2 3 4 5 6
7 8 9 10 11 12 13
14 15 16 17 18 19 20
21 22 23 24 25 26 27
28 29 30 31 1 2 3


HMT WINTER EXPERIMENT 2020-2021 Product Viewer
Products shown are for 9 Jan. 2021 (20210109)
[Plots show all members, listed below by variable and forecast hour]
Variable field 00
 06
 12
 18
 24
 30
 36
 42
 48
 54
 60
 66
 72
 78
 84
Instantaneous simulated radar reflectivity   06
 12
 18
 24
 30
 36
 42
 48
 54
 60
 66
 72
 78
 84
6-h accumulated snowfall   06
 12
 18
 24
 30
 36
 42
 48
 54
 60
 66
 72
 78
 84
24-h accumulated snowfall             36
       60
       84
Precipitation type paintball plots   06
 12
 18
 24
 30
 36
 42
 48
 54
 60
 66
 72
 78
 84
Precipitation type by member   06
 12
 18
 24
 30
 36
 42
 48
 54
 60
 66
 72
 78
 84
Instantaneous surface (2m) temperature plots   06
 12
 18
 24
 30
 36
 42
 48
 54
 60
 66
 72
 78
 84
6-h accumulated QPF   06
 12
 18
 24
 30
 36
 42
 48
 54
 60
 66
 72
 78
 84
24-h accumulated QPF             36
       60
       84


During the 2020-2021 HMT Winter Weather Experiment, CAPS is running a 5-member ensemble of SAR-FV3 forecasts on the HREFv3 grid for select days between 3 Nov. 2020 and 9 Mar. 2021.

To view forecasts from the CAPS ensemble, select a day from the calendar at the top of the page, and then select a forecast field and forecast hour from the forecast product table.

A table with details on the ensemble can be found here: 2020-2021 CAPS HMT WWE Ensemble Member Descriptions

Products from last year's WWE ensemble can be found here: 2019-2020 HMT WWE Products