Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 94%

15:14

05:10

04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:38, Set: 18:01, Transit: 12:19. Moon - Rise: 15:14, Set: 05:10. Civil Dark: 18:27 - 06:12. Nautical Dark: 18:57 - 05:42. Astro Dark: 19:28 - 05:11

Total Clouds (% Sky Obscured)

80
78
58
60
36
32
84
100
82
100
100
96
100
100
100
100
100
99
100
98
100
99
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

54
61
43
39
28
9
4
3
0
2
48
51
92
100
100
98
72
99
92
46
91
43
0
21

High Clouds (% Sky Obscured)

55
55
0
16
25
25
83
100
78
100
100
89
100
100
100
97
98
62
100
98
100
99
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
3
3
3
3
2
3
3
2
5
6
5
5
4
4
3
3
2
2
1
2
2
2
2

Chance of Frost

Temperature (°C)

14
15
15
15
18
21
23
25
26
25
25
25
24
21
19
17
16
15
15
14
14
14
13
13

Feels Like (°C)

14
14
14
14
19
23
25
25
25
24
24
24
23
21
19
17
16
15
14
14
14
13
13
13

Dew Point (°C)

10
10
10
10
12
12
12
11
10
11
12
13
13
14
13
12
11
10
10
9
10
9
10
10

Relative Humidity (%)

75
75
73
75
70
58
49
42
38
41
44
47
50
63
70
72
72
69
71
71
73
71
79
80

Pressure (mb)

1014
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

273
279
283
281
280
282
284
285
284
284
283
283
283
283
283
282
282
283
284
283
282
281
283
282

Sunday 1

Waxing Gibbous 98%

16:25

05:45

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 OK
02 Bad
03 OK

Sun - Rise: 06:36, Set: 18:02, Transit: 12:19. Moon - Rise: 16:25, Set: 05:45. Civil Dark: 18:28 - 06:10. Nautical Dark: 18:58 - 05:40. Astro Dark: 19:28 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
97
85
69
59
71
70
56
28
24
30
21
31
86
78
30
41
32

Low Clouds (% Sky Obscured)

0
0
2
0
0
3
10
9
21
36
25
45
53
32
15
14
18
16
19
29
27
27
34
32

Medium Clouds (% Sky Obscured)

57
75
52
75
80
80
95
55
54
34
41
51
40
37
2
0
0
0
2
22
25
0
0
0

High Clouds (% Sky Obscured)

100
100
98
100
100
96
98
83
10
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
41
100
100
100
99

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
2
1
2
3
5
10
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
1
1
1
1
1
2
1
2
4
6
6
5
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

13
12
12
12
14
15
17
18
20
21
21
20
19
17
14
12
11
10
10
9
9
9
9
9

Feels Like (°C)

13
12
12
13
14
15
17
17
20
21
22
20
18
17
14
13
12
12
11
10
8
8
10
10

Dew Point (°C)

10
10
10
10
11
11
11
10
10
10
9
8
8
8
9
8
8
7
7
7
7
7
7
7

Relative Humidity (%)

81
86
87
86
83
74
66
61
54
50
45
45
49
56
68
76
81
81
81
84
85
87
88
90

Pressure (mb)

1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

281
280
279
277
276
275
275
276
276
277
277
279
283
283
283
283
283
283
284
289
294
294
296
300

Monday 2

Waxing Gibbous 100%

17:33

06:15

04 OK
05 OK
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 Bad
14 OK
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:35, Set: 18:03, Transit: 12:19. Moon - Rise: 17:33, Set: 06:15. Civil Dark: 18:29 - 06:09. Nautical Dark: 18:59 - 05:39. Astro Dark: 19:29 - 05:09

Total Clouds (% Sky Obscured)

24
28
43
36
35
34
46
41
43
55
47
12
12
9
10
3
0
6
4
2
0
0
0
0

Low Clouds (% Sky Obscured)

24
28
43
36
35
34
46
41
43
55
47
12
12
9
10
3
0
6
4
2
0
0
0
0

Medium Clouds (% Sky Obscured)

1
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

59
25
23
26
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
3
2
1
1
0
0
0
5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
2
2
2
1
3
5
5
6
6
8
7
6
5
4
3
3
3
3
1
1
2
3

Chance of Frost

Temperature (°C)

9
9
9
9
11
13
16
17
17
18
18
18
17
16
13
12
11
10
10
10
9
9
9
9

Feels Like (°C)

9
9
9
10
12
15
17
16
17
17
17
16
17
16
14
13
12
11
10
11
11
11
10
10

Dew Point (°C)

7
7
7
8
8
8
9
9
9
8
8
8
8
9
9
9
8
8
8
8
8
8
8
8

Relative Humidity (%)

90
91
91
91
83
71
65
60
56
53
53
53
55
61
72
79
83
84
88
91
93
93
91
93

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

304
299
295
290
288
283
281
280
281
281
282
282
283
282
282
282
280
279
279
279
278
277
276
275

Tuesday 3

Full Moon 99%

18:39

06:40

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 Good
22 OK
23 OK
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:34, Set: 18:04, Transit: 12:19. Moon - Rise: 18:39, Set: 06:40. Civil Dark: 18:30 - 06:08. Nautical Dark: 19:00 - 05:37. Astro Dark: 19:30 - 05:07

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
10
20
28
27
27
28
27
27
26
18
9
0
17
35
52
68
86
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
10
20
28
27
27
27
27
27
26
18
9
0
17
35
52
59
65
71

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
58
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
2
2
1
0
0
1
0
6
12
18
46
73
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
1
1
1
2
4
4
5
5
6
7
7
6
6
5
4
4
3
3
2
3
2
2

Chance of Frost

Temperature (°C)

9
8
8
8
11
14
16
18
18
20
20
19
18
16
13
11
10
9
8
8
8
7
7
7

Feels Like (°C)

10
10
10
10
13
15
17
18
19
20
20
19
18
16
13
11
11
9
9
9
9
8
7
6

Dew Point (°C)

8
7
8
8
9
9
9
9
8
9
8
8
9
9
9
9
9
8
7
7
7
6
6
6

Relative Humidity (%)

93
93
95
95
86
74
63
55
52
48
46
48
52
62
77
88
90
90
91
91
93
91
94
94

Pressure (mb)

1020
1020
1020
1020
1020
1021
1021
1020
1020
1019
1019
1018
1018
1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1021

Ozone (du)

275
276
276
276
277
279
280
279
279
278
277
278
277
277
277
280
281
284
285
285
283
281
279
278

Wednesday 4

Waning Gibbous 96%

19:42

07:04

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
13 Bad
14 Bad
15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good

Sun - Rise: 06:32, Set: 18:05, Transit: 12:19. Moon - Rise: 19:42, Set: 07:04. Civil Dark: 18:31 - 06:06. Nautical Dark: 19:01 - 05:36. Astro Dark: 19:31 - 05:06

Total Clouds (% Sky Obscured)

95
89
84
89
95
100
70
43
25
44
63
4
2
1
0
0
0
0
0
1
1
2
2
3

Low Clouds (% Sky Obscured)

49
25
4
11
17
23
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Medium Clouds (% Sky Obscured)

82
73
70
56
38
20
15
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

90
80
72
80
91
100
70
43
25
35
43
2
2
1
0
0
0
0
0
1
1
1
1
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
4
6
8
9
10
11
11
10
10
8
6
5
4
4
3
3
3
3
3
4

Chance of Frost

Temperature (°C)

7
7
7
7
9
12
14
16
16
17
17
17
16
14
12
10
9
8
7
7
7
6
6
6

Feels Like (°C)

6
6
6
6
8
9
11
13
12
13
13
13
15
14
13
12
11
10
10
7
7
7
7
7

Dew Point (°C)

6
6
6
6
7
7
7
7
7
6
6
6
6
7
7
7
6
6
5
5
5
5
5
5

Relative Humidity (%)

93
93
91
91
84
75
63
55
53
48
47
48
51
60
71
82
84
85
87
88
88
90
91
91

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1021
1021
1021
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

276
278
279
280
283
287
285
284
286
287
285
287
294
295
296
297
297
298
298
298
299
299
299
299

Thursday 5

Waning Gibbous 91%

20:44

07:28

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 OK
19 OK
20 OK
21 OK
22 Good
23 Good
00 Good
01 OK
02 Bad
03 Bad

Sun - Rise: 06:31, Set: 18:06, Transit: 12:18. Moon - Rise: 20:44, Set: 07:28. Civil Dark: 18:32 - 06:05. Nautical Dark: 19:02 - 05:35. Astro Dark: 19:32 - 05:04

Total Clouds (% Sky Obscured)

2
1
0
1
2
3
2
1
1
1
1
2
9
17
25
22
20
19
13
8
2
21
41
57

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
3
9
18
15
10
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
1
2
3
2
1
0
0
1
1
6
10
13
12
14
15
13
8
2
21
41
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
5
6
7
7
7
8
8
9
9
7
6
4
4
3
3
4
4
5
5
6

Chance of Frost

Temperature (°C)

6
6
6
6
9
12
14
15
16
18
17
17
17
15
12
10
9
8
8
8
8
8
8
8

Feels Like (°C)

7
6
7
7
7
7
7
15
14
14
14
14
15
14
12
11
11
10
9
8
8
8
8
9

Dew Point (°C)

5
5
5
5
5
5
5
4
2
2
2
2
2
3
4
6
6
5
6
6
6
6
6
6

Relative Humidity (%)

91
91
90
90
76
64
53
46
39
34
35
35
37
46
60
77
78
81
85
85
88
90
88
87

Pressure (mb)

1022
1023
1023
1023
1023
1023
1023
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018

Ozone (du)

299
301
303
305
308
310
313
316
319
322
321
319
318
318
318
318
320
322
324
326
328
330
331
333

Friday 6

Waning Gibbous 84%

21:46

07:52

Sun - Rise: 06:29, Set: 18:07, Transit: 12:18. Moon - Rise: 21:46, Set: 07:52. Civil Dark: 18:33 - 06:03. Nautical Dark: 19:03 - 05:33. Astro Dark: 19:33 - 05:03

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Cambrian Park, Santa Clara County, United States of America (37.23,-121.92)

Generated: 28/02/26 04:44:22. Forecast: 28/02/26 to 06/03/26. Timezone: UTC-8.00