Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 72%

14:15

03:50

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
11 OK

Sun - Rise: 06:18, Set: 19:55, Transit: 13:07. Moon - Rise: 14:15, Set: 03:50. Civil Dark: 20:23 - 05:50. Nautical Dark: 20:56 - 05:16. Astro Dark: 21:32 - 04:41

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
96
94
86
57
86
94
71
12
19

Low Clouds (% Sky Obscured)

96
94
95
100
79
96
95
89
85
89
89
90
95
94
94
92
88
83
54
82
89
66
12
19

Medium Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
25
68
83
91
75
63
4
25
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
91
82
57
74
49
6
1
6
1
0
7
4
3

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
19
8
17
8
8
6
7
16
8
19
25
34
36
26
25
23
22
22
18
8
2

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)

9
9
9
9
12
12
12
11
10
9
9
8
8
8
8
8
8
7
8
9
9
9
9
10

Chance of Frost

Temperature (°C)

13
14
15
15
14
14
13
13
13
13
13
13
13
13
13
13
13
13
12
12
13
13
13
14

Feels Like (°C)

9
11
11
11
10
10
9
9
9
10
10
10
10
10
10
10
10
10
10
9
10
11
10
11

Dew Point (°C)

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

Relative Humidity (%)

71
71
68
68
68
68
69
72
71
72
74
75
76
76
77
76
76
79
80
80
77
74
68
59

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1011
1012
1012
1013

Ozone (du)

359
362
361
361
361
361
362
362
361
362
364
362
362
365
367
367
367
368
369
370
371
371
371
372

Sunday 26

Waxing Gibbous 81%

15:20

04:14

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

Sun - Rise: 06:17, Set: 19:56, Transit: 13:07. Moon - Rise: 15:20, Set: 04:14. Civil Dark: 20:24 - 05:49. Nautical Dark: 20:57 - 05:15. Astro Dark: 21:33 - 04:39

Total Clouds (% Sky Obscured)

29
28
26
31
38
42
26
18
27
34
42
49
53
64
76
75
73
83
80
95
95
97
96
91

Low Clouds (% Sky Obscured)

20
19
24
28
25
30
16
18
27
32
42
49
53
60
74
75
73
83
80
92
89
94
91
88

Medium Clouds (% Sky Obscured)

29
28
26
31
38
42
26
18
5
0
0
0
0
0
0
0
0
0
3
9
26
16
14
0

High Clouds (% Sky Obscured)

19
24
24
24
1
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 (%)

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 (%)

6
2
13
2
1
0
2
0
9
3
2
1
2
1
4
4
4
4
8
2
3
1
3
1

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)

12
12
13
13
13
13
12
11
10
9
8
8
7
7
7
7
7
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

15
15
15
15
15
15
14
13
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
14

Feels Like (°C)

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

Dew Point (°C)

7
7
7
6
6
6
6
7
8
8
8
7
7
7
7
6
6
6
5
6
6
6
6
6

Relative Humidity (%)

58
56
55
55
55
57
59
65
72
77
77
75
73
72
71
65
64
64
63
65
65
64
64
59

Pressure (mb)

1013
1013
1014
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015
1016
1016
1015
1016
1016
1016
1016
1017
1017
1018
1018

Ozone (du)

373
374
374
374
377
382
391
394
394
394
394
392
393
393
394
394
393
391
389
387
385
380
377
375

Monday 27

Waxing Gibbous 89%

16:23

04:37

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

Sun - Rise: 06:15, Set: 19:57, Transit: 13:07. Moon - Rise: 16:23, Set: 04:37. Civil Dark: 20:25 - 05:47. Nautical Dark: 20:58 - 05:13. Astro Dark: 21:34 - 04:37

Total Clouds (% Sky Obscured)

90
81
41
20
26
17
7
0
0
2
1
0
0
6
14
26
34
52
34
40
55
60
61
42

Low Clouds (% Sky Obscured)

83
69
36
20
26
17
7
0
0
0
0
0
0
6
14
26
34
52
34
39
34
35
12
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
4
40
61
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
11
26
36
9
6
47
60
61
42

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 (%)

5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

7
8
9
9
11
12
11
9
6
5
4
3
3
3
3
3
4
3
4
4
3
2
1
2

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
14
14
13
12
12
12
12
12
12
12
11
11
11
11
12
13
15
17

Feels Like (°C)

11
11
12
12
13
12
12
13
13
13
13
13
13
13
13
12
12
11
11
11
13
15
17
19

Dew Point (°C)

6
8
9
9
8
8
8
9
9
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9

Relative Humidity (%)

59
62
65
66
64
65
68
72
80
84
84
86
87
87
86
87
88
88
90
90
83
74
66
59

Pressure (mb)

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

Ozone (du)

374
371
369
368
366
365
364
363
363
362
363
363
364
364
364
364
367
369
370
370
368
364
361
361

Tuesday 28

Waxing Gibbous 94%

17:25

05:00

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

Sun - Rise: 06:14, Set: 19:58, Transit: 13:07. Moon - Rise: 17:25, Set: 05:00. Civil Dark: 20:26 - 05:46. Nautical Dark: 21:00 - 05:12. Astro Dark: 21:36 - 04:36

Total Clouds (% Sky Obscured)

23
0
1
0
0
30
63
95
95
90
86
57
28
2
11
20
29
42
54
66
73
82
90
68

Low Clouds (% Sky Obscured)

4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
19
29
20
10
0
0

Medium Clouds (% Sky Obscured)

23
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
22
43
66
73
82
90
68

High Clouds (% Sky Obscured)

22
0
1
0
0
25
50
70
75
75
72
51
26
2
6
11
14
8
4
1
1
1
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
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
5
7
9
11
11
10
8
5
4
3
3
2
2
2
2
2
2
2
2
2
1
2
4

Chance of Frost

Temperature (°C)

17
18
19
19
18
18
17
15
14
14
14
13
13
13
13
13
12
12
12
12
13
15
16
17

Feels Like (°C)

18
18
18
18
17
16
16
15
15
15
15
14
15
14
14
13
13
13
13
13
15
16
17
18

Dew Point (°C)

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

Relative Humidity (%)

54
51
50
51
55
59
63
70
76
75
75
75
76
76
77
79
80
81
81
79
72
63
57
51

Pressure (mb)

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

Ozone (du)

359
357
356
357
358
359
362
366
370
367
366
369
372
371
369
367
367
368
367
366
366
364
364
363

Wednesday 29

Waxing Gibbous 98%

18:26

05:24

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

Sun - Rise: 06:13, Set: 19:59, Transit: 13:06. Moon - Rise: 18:26, Set: 05:24. Civil Dark: 20:27 - 05:45. Nautical Dark: 21:01 - 05:11. Astro Dark: 21:37 - 04:34

Total Clouds (% Sky Obscured)

47
24
24
22
19
34
48
61
67
70
68
73
78
78
79
77
61
53
53
57
49
46
41
32

Low Clouds (% Sky Obscured)

0
0
8
15
19
34
48
61
67
70
68
73
78
78
79
77
61
53
53
57
46
38
32
26

Medium Clouds (% Sky Obscured)

47
24
17
9
0
0
0
0
0
0
0
0
0
0
3
6
9
5
2
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 (%)

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)

6
8
9
10
10
10
9
8
7
6
6
5
5
5
5
5
5
5
5
5
4
4
5
5

Chance of Frost

Temperature (°C)

18
19
20
19
18
17
16
15
14
13
13
13
12
12
12
12
13
13
13
13
13
14
15
16

Feels Like (°C)

18
18
18
17
16
16
15
15
14
14
13
13
13
13
13
12
12
12
12
11
12
11
11
11

Dew Point (°C)

7
7
7
6
6
8
8
9
10
10
10
10
10
11
11
11
10
10
10
10
10
9
9
8

Relative Humidity (%)

48
47
44
43
44
54
60
66
76
80
82
86
87
89
90
89
86
84
83
81
81
74
68
61

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

361
360
358
357
356
355
353
352
351
351
351
349
347
346
344
335
332
334
333
332
331
331
331
331

Thursday 30

Waxing Gibbous 100%

19:28

05:50

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

Sun - Rise: 06:12, Set: 19:59, Transit: 13:06. Moon - Rise: 19:28, Set: 05:50. Civil Dark: 20:28 - 05:44. Nautical Dark: 21:02 - 05:09. Astro Dark: 21:38 - 04:33

Total Clouds (% Sky Obscured)

25
22
22
18
18
22
23
23
29
31
37
48
59
70
74
76
78
77
74
71
60
53
46
42

Low Clouds (% Sky Obscured)

19
13
12
15
18
15
16
12
18
24
27
37
47
57
62
67
73
71
71
71
60
53
46
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
8
17
25
24
24
18
15

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
1
1
0
2
2
0
1
1
1
1

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)

6
8
9
10
10
10
9
8
7
6
6
7
7
8
8
8
8
8
7
7
6
5
4
4

Chance of Frost

Temperature (°C)

16
17
17
17
16
16
15
14
13
13
13
12
12
12
12
12
11
11
12
12
13
14
15
17

Feels Like (°C)

17
17
16
17
17
17
15
16
15
15
14
14
12
12
13
13
12
12
12
12
12
13
12
13

Dew Point (°C)

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

Relative Humidity (%)

61
59
57
60
62
65
70
76
82
84
86
87
89
89
90
89
90
90
87
84
80
75
68
62

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

330
329
328
327
325
324
325
326
326
327
328
328
327
326
325
325
324
324
325
326
326
326
326
326

Friday 1

Full Moon 100%

20:30

06:21

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

Sun - Rise: 06:11, Set: 20:00, Transit: 13:06. Moon - Rise: 20:30, Set: 06:21. Civil Dark: 20:29 - 05:42. Nautical Dark: 21:03 - 05:08. Astro Dark: 21:40 - 04:31

Total Clouds (% Sky Obscured)

34
34
33
32
31
37
44
44
52
52
52
63
78
94
95
97
97
98
99
100
100
100
100

Low Clouds (% Sky Obscured)

34
34
33
32
31
37
44
44
52
52
52
63
78
90
89
90
89
90
87
92
92
92
88

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
3
11
24
37
43
24
10

High Clouds (% Sky Obscured)

8
6
5
2
0
0
0
0
0
0
0
6
12
20
20
20
22
46
69
94
96
98
100

ISS Passover

Visibility (miles)

8
7
6
7
8
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

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

Precipitation Probability (%)

1
0
0
1
0
2
3
1
3
4
2
8
10
9
10
11
11
12
11
9
11
11
9

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

Wind Speed/Direction (mph)

6
9
12
12
11
11
10
9
8
9
9
9
8
7
5
6
6
7
7
8
9
9
10

Chance of Frost

Temperature (°C)

17
18
18
17
16
16
14
13
12
12
13
12
12
12
12
12
12
12
13
13
13
13
14

Feels Like (°C)

18
19
18
18
19
19
14
13
13
13
12
12
10
10
10
10
10
10
11
11
11
10
11

Dew Point (°C)

10
10
10
10
11
11
10
10
10
10
10
9
10
10
9
9
9
9
9
9
9
9
10

Relative Humidity (%)

61
61
60
64
68
72
76
80
84
84
83
81
83
83
81
81
79
79
77
77
76
75
75

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016

Ozone (du)

326
326
327
328
329
330
331
332
333
334
335
336
335
333
332
331
330
329
330
331
332
333
334

Forecast for Valencia Gardens, San Francisco County, United States of America (37.77,-122.42)

Generated: 25/04/26 12:59:25. Forecast: 25/04/26 to 01/05/26. Timezone: UTC-7.00