sunday 27 september, 15:13

Overcast

Overcast, Precipitation probability 9%, Sunrise 06:57, Sunset 18:53, 27.09.2026

+20°

+14°

Sunrise 06:57

G/m activity 3

Precipitation probability 9%

Precipitation 0.0 mm

Wind 3.9 m/s

Pressure 1009 mb

Index UV 5

Feels like 20 °C

Sunset 18:53

Moon Waning Gibbous

Sunrise 06:57

Sunset 18:53

G/m activity 3

Moon Waning Gibbous

Weather through the day in Grass Valley

· The rest of today

  1. Overcast

    Highest in the shown hours

    Air temperature: +20°C

  2. Cloudy

    Air temperature: +20°C

  3. Overcast

    Air temperature: +19°C

  4. Cloudy

    Air temperature: +17°C

  5. Partly cloudy

    Air temperature: +17°C

  6. Cloudy

    Air temperature: +16°C

  7. Partly cloudy

    Air temperature: +15°C

  8. Showers

    Lowest in the shown hours

    Air temperature: +14°C

All hours and weather details

Weather today in Grass Valley: hourly forecast

Today
27-09-2026
Overcast
Cloudy
Overcast
Cloudy
Partly cloudy
Cloudy
Partly cloudy
Partly cloudy
Overcast and showers
Tomorrow
28-09-2026
Overcast and showers
Cloudy
Cloudy
Overcast and showers
Partly cloudy
Partly cloudy
Partly cloudy
Partly cloudy
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear

Feels like, °C

+20°
+20°
+19°
+17°
+17°
+16°
+15°
+14°
+14°
+13°
+13°
+13°
+13°
+13°
+13°
+12°
+12°
+15°
+15°
+18°
+19°
+21°
+21°
+22°
+22°

Cloud cover, %

98%
68%
21%
19%
49%
69%
27%
6%
74%
97%
76%
66%
77%
9%
3%
4%
5%
1%
0%
0%
0%
0%
0%
0%
0%

Precipitation, mm · Chance, %

0
9%
0
5%
0
1%
0
1%
0
4%
0
6%
0
2%
0
2%
0
8%
0
13%
0
10%
0
7%
0
9%
0
1%
0
1%
0
1%
0
1%
0
1%
0
0%
0
0%
0
0%
0
0%
0
0%
0
0%
0
0%

Wind, m/s

3.9 SW
3.6 SW
3.6 SW
2.5 SW
1.4 SE
2.5 E
2.8 E
2.8 E
2.8 E
2.8 NE
2.8 NE
2.8 NE
2.5 NE
2.2 NE
2.2 NE
2.2 E
2.2 NE
1.9 NE
0.8 NE
1.7 W
2.8 W
3.9 W
4.7 W
4.7 W
4.7 W

Humidity, %

24
23
22
25
37
40
42
45
49
54
56
50
45
42
40
37
34
30
22
20
18
17
17
17
18

Pressure, hPa

1009
1009
1009
1010
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1012
1011
1011
1010
1010
Lower · 1009 Midpoint · 1011 Higher · 1013

Geomagnetic activity, Kp

2
15:00–18:00
2
18:00–21:00
2
21:00–00:00
2
00:00–03:00
2
03:00–06:00
2
06:00–09:00
1
09:00–12:00
1
12:00–15:00

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