WxSim & NWS Forecast Comparison
National Weather Service (NW), Actual Observed (Act), WxSim Generated (WS)
| Updated: 02-05-12 at 9:00 am |
| Goal |
Forecast Day |
Day +1 |
Day +2 |
| ± 2.0° F |
High |
Low |
High |
Low |
High |
Low |
| Date |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
02-05-12 9:00 am |
45 |
|
40 |
24 |
|
26 |
53 |
|
48 |
27 |
|
26 |
46 |
|
42 |
24 |
|
17 |
02-05-12 6:00 am |
45 |
47.6 |
45 |
24 |
21.2 |
26 |
53 |
|
51 |
27 |
|
25 |
46 |
|
42 |
24 |
|
18 |
02-05-12 3:00 am |
20 |
47.6 |
13 |
44 |
28.7 |
42 |
23 |
47.6 |
25 |
52 |
21.2 |
52 |
27 |
|
24 |
49 |
|
41 |
02-04-12 9:00 am |
48 |
28.7 |
38 |
21 |
47.6 |
19 |
44 |
47.6 |
43 |
21 |
28.7 |
22 |
52 |
47.6 |
48 |
30 |
21.2 |
30 |
02-04-12 6:00 am |
48 |
53.3 |
42 |
21 |
28.7 |
17 |
44 |
28.7 |
45 |
21 |
47.6 |
22 |
52 |
47.6 |
54 |
30 |
28.7 |
32 |
02-04-12 3:00 am |
49 |
53.3 |
21 |
21 |
28.7 |
39 |
45 |
53.3 |
15 |
24 |
28.7 |
44 |
54 |
28.7 |
21 |
28 |
47.6 |
54 |
02-03-12 9:00 am |
53 |
30.2 |
48 |
25 |
53.3 |
24 |
48 |
53.3 |
43 |
22 |
28.7 |
18 |
45 |
53.3 |
45 |
24 |
28.7 |
24 |
| Results |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
| # Succ |
0 |
|
0 |
0 |
|
0 |
0 |
|
0 |
0 |
|
0 |
0 |
|
1 |
1 |
|
0 |
| % Succ |
|
|
0.0 |
|
|
0.0 |
|
|
0.0 |
|
|
0.0 |
|
|
25.0 |
25.0 |
|
0.0 |
| Ave Error |
13.7 |
|
18.0 |
14.7 |
|
16.3 |
11.4 |
|
18.4 |
15.3 |
|
17.8 |
10.6 |
|
5.7 |
8.6 |
|
5.8 |
| Net Error |
0.4 |
|
-9.0 |
-8.7 |
|
-6.9 |
-5.3 |
|
-11.9 |
-3.0 |
|
0.6 |
6.5 |
|
-2.3 |
-3.6 |
|
3.5 |
| Std Dev |
10.7 |
|
13.9 |
10.0 |
|
10.1 |
10.1 |
|
13.4 |
13.4 |
|
14.1 |
9.7 |
|
5.6 |
7.4 |
|
5.2 |
|
|
|
| Updated: 02-05-12 at 9:00 pm |
| Goal |
Forecast Day |
Day +1 |
Day +2 |
| ± 2.0° F |
Low |
High |
Low |
High |
Low |
High |
| Date |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
02-05-12 9:00 pm |
23 |
|
16 |
52 |
|
52 |
27 |
|
26 |
45 |
|
39 |
20 |
|
13 |
50 |
|
51 |
02-05-12 6:00 pm |
23 |
21.2 |
17 |
52 |
45.3 |
52 |
27 |
|
26 |
45 |
|
40 |
20 |
|
14 |
50 |
|
50 |
02-05-12 3:00 pm |
23 |
21.2 |
46 |
52 |
45.3 |
25 |
27 |
21.2 |
50 |
45 |
45.3 |
24 |
20 |
|
41 |
50 |
|
17 |
02-05-12 12:00 pm |
45 |
47.6 |
45 |
24 |
21.2 |
20 |
53 |
21.2 |
51 |
27 |
45.3 |
28 |
46 |
21.2 |
46 |
24 |
45.3 |
20 |
02-04-12 9:00 pm |
20 |
47.6 |
16 |
44 |
21.2 |
48 |
23 |
47.6 |
22 |
52 |
21.2 |
52 |
27 |
21.2 |
26 |
49 |
45.3 |
48 |
02-04-12 6:00 pm |
20 |
28.7 |
14 |
44 |
47.6 |
45 |
23 |
47.6 |
27 |
52 |
21.2 |
52 |
27 |
47.6 |
24 |
49 |
21.2 |
41 |
02-04-12 3:00 pm |
20 |
28.7 |
47 |
44 |
53.3 |
18 |
23 |
28.7 |
45 |
52 |
47.6 |
28 |
27 |
47.6 |
51 |
49 |
21.2 |
29 |
| Results |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
NW |
Act |
WS |
| # Succ |
2 |
|
0 |
0 |
|
1 |
0 |
|
0 |
1 |
|
0 |
0 |
|
0 |
0 |
|
0 |
| % Succ |
33.3 |
|
0.0 |
|
|
16.7 |
|
|
0.0 |
20.0 |
|
0.0 |
|
|
0.0 |
|
|
0.0 |
| Ave Error |
8.5 |
|
16.0 |
8.7 |
|
15.5 |
18.5 |
|
24.2 |
16.9 |
|
24.0 |
18.0 |
|
14.2 |
20.2 |
|
13.9 |
| Net Error |
-7.3 |
|
-1.7 |
4.4 |
|
-4.3 |
-3.5 |
|
5.7 |
9.5 |
|
0.7 |
-2.7 |
|
2.4 |
9.5 |
|
1.3 |
| Std Dev |
9.7 |
|
12.2 |
7.6 |
|
11.8 |
14.6 |
|
15.7 |
14.4 |
|
15.8 |
15.9 |
|
13.4 |
17.5 |
|
13.3 |
|
|
|