Daily Superforecast
asLast update: 19:37 local time
Monday, Dec 09
Wind
Weather
81°
E
00h
3 kts
max 3 kts
11° C
11
32%
934 hpa
87°
E
01h
3 kts
max 3 kts
11° C
11
24%
934 hpa
91°
E
02h
4 kts
max 4 kts
11° C
11
17%
934 hpa
92°
E
03h
4 kts
max 4 kts
10° C
9
14%
934 hpa
93°
E
04h
4 kts
max 4 kts
10° C
9
11%
935 hpa
91°
E
05h
4 kts
max 4 kts
10° C
9
10%
935 hpa
82°
E
06h
4 kts
max 4 kts
9° C
8
9%
935 hpa
82°
E
07h
5 kts
max 5 kts
9° C
8
9%
935 hpa
89°
E
08h
5 kts
max 5 kts
8° C
7
11%
936 hpa
89°
E
09h
7 kts
max 9 kts
8° C
6
27%
936 hpa
84°
E
10h
5 kts
max 10 kts
11° C
11
33%
936 hpa
66°
ENE
11h
2 kts
max 7 kts
13° C
13
32%
936 hpa
346°
NNW
12h
1 kts
max 4 kts
14° C
14
31%
936 hpa
344°
NNW
13h
2 kts
max 4 kts
15° C
15
32%
936 hpa
351°
N
14h
3 kts
max 5 kts
15° C
15
33%
936 hpa
7°
N
15h
2 kts
max 3 kts
15° C
15
36%
936 hpa
82°
E
16h
3 kts
max 4 kts
14° C
14
30%
937 hpa
83°
E
17h
7 kts
max 14 kts
12° C
12
16%
937 hpa
82°
E
18h
9 kts
max 17 kts
10° C
7
15%
937 hpa
87°
E
19h
9 kts
max 18 kts
10° C
8
13%
937 hpa
88°
E
20h
9 kts
max 18 kts
10° C
8
11%
938 hpa
91°
E
21h
9 kts
max 19 kts
10° C
7
11%
938 hpa
95°
E
22h
8 kts
max 15 kts
10° C
7
11%
938 hpa
97°
E
23h
7 kts
max 13 kts
9° C
7
10%
938 hpa
Tuesday, Dec 10
Wind
Weather
98°
E
00h
7 kts
max 14 kts
10° C
7
10%
938 hpa
99°
E
01h
4 kts
max 5 kts
9° C
8
9%
939 hpa
90°
E
02h
6 kts
max 9 kts
9° C
7
8%
939 hpa
93°
E
03h
6 kts
max 9 kts
9° C
7
7%
938 hpa
91°
E
04h
5 kts
max 5 kts
9° C
7
7%
939 hpa
92°
E
05h
4 kts
max 4 kts
8° C
7
7%
939 hpa
93°
E
06h
4 kts
max 4 kts
9° C
7
6%
940 hpa
102°
ESE
07h
3 kts
max 4 kts
9° C
8
5%
940 hpa
102°
ESE
08h
3 kts
max 3 kts
10° C
9
6%
941 hpa
108°
ESE
09h
1 kts
max 1 kts
10° C
11
20%
942 hpa
146°
SE
10h
0 kts
max 0 kts
11° C
11
38%
942 hpa
265°
W
11h
1 kts
max 1 kts
12° C
12
27%
942 hpa
290°
WNW
12h
2 kts
max 2 kts
13° C
13
24%
942 hpa
288°
WNW
13h
2 kts
max 2 kts
13° C
13
27%
942 hpa
283°
WNW
14h
3 kts
max 3 kts
13° C
13
30%
942 hpa
330°
NNW
15h
1 kts
max 1 kts
13° C
13
36%
942 hpa
13°
NNE
16h
1 kts
max 1 kts
12° C
12
39%
941 hpa
52°
NE
17h
2 kts
max 2 kts
11° C
11
37%
941 hpa
73°
ENE
18h
3 kts
max 3 kts
10° C
10
35%
941 hpa
88°
E
19h
3 kts
max 3 kts
10° C
10
34%
941 hpa
100°
E
20h
3 kts
max 3 kts
10° C
10
35%
941 hpa
108°
ESE
21h
3 kts
max 4 kts
10° C
9
35%
941 hpa
103°
ESE
22h
3 kts
max 4 kts
9° C
9
35%
941 hpa
98°
E
23h
3 kts
max 4 kts
9° C
9
34%
940 hpa
Wednesday, Dec 11
Wind
Weather
101°
E
00h
4 kts
max 4 kts
9° C
9
31%
940 hpa
105°
ESE
01h
4 kts
max 4 kts
10° C
9
26%
940 hpa
109°
ESE
02h
4 kts
max 4 kts
10° C
9
19%
940 hpa
108°
ESE
03h
4 kts
max 4 kts
10° C
9
15%
939 hpa
107°
ESE
04h
4 kts
max 4 kts
10° C
9
11%
939 hpa
79°
E
05h
6 kts
max 6 kts
8° C
6
22%
954 hpa
78°
ENE
06h
6 kts
max 6 kts
8° C
6
20%
954 hpa
77°
ENE
07h
5 kts
max 5 kts
8° C
6
19%
953 hpa
80°
E
08h
5 kts
max 5 kts
8° C
7
25%
953 hpa
83°
E
09h
4 kts
max 4 kts
9° C
8
32%
953 hpa
87°
E
10h
4 kts
max 4 kts
10° C
9
39%
952 hpa
114°
ESE
11h
3 kts
max 3 kts
10° C
10
39%
952 hpa
156°
SSE
12h
2 kts
max 3 kts
11° C
11
40%
951 hpa
184°
S
13h
2 kts
max 2 kts
12° C
12
41%
951 hpa
172°
S
14h
1 kts
max 2 kts
11° C
11
43%
950 hpa
160°
SSE
15h
1 kts
max 2 kts
11° C
11
46%
949 hpa
149°
SSE
16h
1 kts
max 1 kts
11° C
11
49%
948 hpa
136°
SE
17h
1 kts
max 1 kts
10° C
10
48%
948 hpa
123°
ESE
18h
2 kts
max 2 kts
10° C
10
48%
948 hpa
111°
ESE
19h
2 kts
max 2 kts
9° C
9
47%
948 hpa
119°
ESE
20h
2 kts
max 3 kts
9° C
8
43%
948 hpa
129°
SE
21h
3 kts
max 4 kts
9° C
8
40%
947 hpa
137°
SE
22h
3 kts
max 5 kts
8° C
8
36%
947 hpa
147°
SSE
23h
3 kts
max 7 kts
8° C
7
38%
947 hpa
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Additional information
General
This is the wind, wave and weather Superforecast for Grass Valley in California, United States of America. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.
Superforecast
The Superforecast is based on the best high resolution weather prediction models. The Superforecast is available for Europe, North America, South Africa, Egypt and the Canary Islands. The horizontal resolution is 5 kilometers. The Superforecast is updated 4 times per day. Predictions are available in time steps of 1 hour for up to 3 days into the future. Forecast and Superforecast are based on different physical models and therefore may cause divergent predictions. Due to its higher horizontal resolution the Superforecast tends to be more accurate, especially for locations with a complex topography and local thermal effects. The arrows point in the direction in which the wind is blowing.Check the Superforecast for Grass Valley when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United States of America. Or use the Superforecast to find the wind speed today in Grass Valley or to have a look at the wind direction tomorrow at Grass Valley.
Severe Weather Warnings
When a severe weather warning or advisory is provided by the local meteorological institute, we display it as a banner above the wind forecast.The weather warning, for example a high wind warning, can help you prepare for dangerous weather conditions and avoid weather-related risks. The color scale indicates the intensity of the predicted weather event. For more details click or tap on the warning. General information about severe weather warnings can be found in our help section.
Please be aware that severe weather may occur without a prior severe weather warning being reported.
Units
We use knots and degrees Celsius as our default units. These units are often used by sailors, kiters, surfers, windsurfers and paragliders. Use website settings to switch between units and 7 different languages at any time. For converting between wind speed units such as knots, km/h (kilometers per hour), m/s (meters per second), and mph (miles per hour) use our wind speed calculator.