Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 26%

04:07

13:39

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 Bad
11 Bad

Sun - Rise: 06:36, Set: 19:42, Transit: 13:10. Moon - Rise: 04:07, Set: 13:39. Civil Dark: 20:09 - 06:10. Nautical Dark: 20:41 - 05:37. Astro Dark: 21:14 - 05:04

Total Clouds (% Sky Obscured)

90
92
94
95
100
100
100
100
100
100
93
92
100
85
100
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

48
54
21
67
76
100
75
78
50
25
41
76
95
70
93
37
37
47
86
97
72
87
95
38

Medium Clouds (% Sky Obscured)

90
92
94
95
100
100
100
100
100
100
90
42
97
65
71
73
100
100
100
96
91
100
100
100

High Clouds (% Sky Obscured)

0
2
0
25
20
25
100
77
100
80
39
0
22
41
47
80
98
100
100
30
64
100
100
29

ISS Passover

Visibility (miles)

9
8
9
8
8
3
1
4
6
7
8
5
7
9
6
6
5
6
5
4
7
9
7
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

Very Light Rain
None
None
None
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

51
9
0
83
95
95
95
95
75
59
73
79
86
95
95
95
95
95
95
95
95
92
94
86

Precipitation Amount (mm)

0.3
0
0
0
1.5
8.3
5.1
0.5
0.3
0
0.4
0.4
0.4
1
1.1
0.8
0.8
1
1
1.1
0.5
0.4
0.6
0.5

Wind Speed/Direction (mph)

13
14
13
16
22
23
20
17
7
7
11
15
18
15
15
18
17
18
19
19
20
17
18
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
64
65
60
66
70
92
84
87
84
83
81
80
77
76
75
77
79
76
77
80
75
66
77

Pressure (mb)

1011
1011
1010
1009
1008
1007
1008
1007
1008
1007
1008
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1010
1010
1011

Ozone (du)

359
362
358
366
377
391
405
429
442
448
455
453
447
448
442
440
436
437
437
442
441
443
442
442

Sunday 12

Waning Crescent 18%

04:34

14:44

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

Sun - Rise: 06:35, Set: 19:43, Transit: 13:10. Moon - Rise: 04:34, Set: 14:44. Civil Dark: 20:10 - 06:08. Nautical Dark: 20:42 - 05:36. Astro Dark: 21:15 - 05:02

Total Clouds (% Sky Obscured)

73
52
49
55
96
57
48
97
99
97
99
100
100
81
43
49
30
35
70
72
15
17
18
17

Low Clouds (% Sky Obscured)

26
52
48
18
20
26
25
76
88
80
65
70
40
33
23
28
17
22
47
56
15
17
18
17

Medium Clouds (% Sky Obscured)

49
32
1
48
76
50
9
66
23
25
26
32
83
81
43
49
30
35
30
10
15
14
0
0

High Clouds (% Sky Obscured)

3
3
0
31
70
22
0
25
36
52
64
62
73
45
0
41
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
9
7
6
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
1
1
1
1
7
5
0
0
0

Precipitation Type

Very Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

66
55
64
54
51
38
42
35
38
31
35
27
24
16
19
13
9
6
3
2
3
2
1
0

Precipitation Amount (mm)

0.2
0
0.3
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)

16
16
15
15
14
13
12
10
8
6
5
4
5
4
3
2
2
2
2
3
2
3
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
11
11
10
10
11
10
9
9
10
9
9
9
11
9
10
10
10
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

68
61
60
58
60
59
63
66
72
79
80
84
83
83
85
87
87
87
88
90
85
80
75
65

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1019
1020
1020
1020

Ozone (du)

443
444
448
447
446
438
425
414
407
400
397
392
395
405
409
398
386
380
380
384
385
378
379
381

Monday 13

Waning Crescent 10%

05:00

15:50

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

Sun - Rise: 06:34, Set: 19:44, Transit: 13:09. Moon - Rise: 05:00, Set: 15:50. Civil Dark: 20:11 - 06:07. Nautical Dark: 20:43 - 05:34. Astro Dark: 21:17 - 05:01

Total Clouds (% Sky Obscured)

25
26
27
26
18
19
44
63
11
5
16
29
29
36
38
39
43
47
55
66
64
61
52
50

Low Clouds (% Sky Obscured)

25
26
27
0
0
0
0
0
0
5
16
29
29
36
38
39
43
47
55
66
64
61
52
48

Medium Clouds (% Sky Obscured)

0
26
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
16
15
19
6
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 (%)

1
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
7
9
10
12
12
11
11
8
6
5
4
4
3
3
3
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

15
15
16
16
15
15
15
14
13
13
12
12
11
11
11
11
11
10
10
10
12
12
13
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
53
53
56
60
64
66
70
79
83
84
84
86
84
86
86
87
87
85
87
80
75
70
65

Pressure (mb)

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

Ozone (du)

383
384
382
380
378
379
381
385
388
390
387
382
378
373
372
369
368
371
373
372
375
375
375
377

Tuesday 14

Waning Crescent 4%

05:25

16:57

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

Sun - Rise: 06:32, Set: 19:45, Transit: 13:09. Moon - Rise: 05:25, Set: 16:57. Civil Dark: 20:12 - 06:05. Nautical Dark: 20:44 - 05:33. Astro Dark: 21:18 - 04:59

Total Clouds (% Sky Obscured)

47
43
31
19
8
16
22
27
30
33
36
39
42
45
57
71
82
92
94
96
96
97
98
95

Low Clouds (% Sky Obscured)

44
38
28
18
7
14
21
27
30
33
36
39
42
45
53
58
45
32
40
61
57
50
43
46

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
21
41
62
67
79
86
82

High Clouds (% Sky Obscured)

2
2
0
0
1
1
1
3
3
3
3
4
4
3
14
34
47
61
59
57
60
67
73
54

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)

8
10
11
11
12
12
11
8
7
6
5
5
4
5
5
6
5
6
5
5
5
4
5
5

Chance of Frost

Temperature (°C)

14
15
15
15
15
14
14
13
12
12
11
11
11
11
11
11
11
10
10
11
12
12
13
14

Feels Like (°C)

13
14
14
13
13
13
12
12
12
12
11
11
11
11
11
11
11
10
8
10
10
11
12
12

Dew Point (°C)

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

Relative Humidity (%)

62
60
60
60
60
64
69
72
79
81
81
81
81
81
81
83
84
85
87
85
79
75
69
64

Pressure (mb)

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

Ozone (du)

378
379
381
380
379
378
375
374
376
377
375
374
373
370
370
369
370
368
368
370
373
374
373
374

Wednesday 15

Waning Crescent 4%

05:51

18:07

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

Sun - Rise: 06:31, Set: 19:46, Transit: 13:09. Moon - Rise: 05:51, Set: 18:07. Civil Dark: 20:13 - 06:04. Nautical Dark: 20:45 - 05:31. Astro Dark: 21:19 - 04:57

Total Clouds (% Sky Obscured)

91
88
78
69
62
45
27
15
28
44
66
59
34
8
13
18
24
24
21
20
20
19
17
12

Low Clouds (% Sky Obscured)

48
51
39
26
13
9
5
6
9
10
11
13
8
4
10
16
22
22
21
20
19
19
17
12

Medium Clouds (% Sky Obscured)

78
74
69
63
58
45
27
15
25
29
37
18
10
2
1
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

34
15
15
15
15
15
20
15
20
23
31
6
5
1
1
3
5
4
3
1
1
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
1
1
1
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)

7
8
9
9
11
11
9
8
7
7
7
7
7
6
5
6
6
7
6
6
6
5
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
12
12
12
12
12
12
11
11
10
10
10
11
10
11
11
11
10
11
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

62
58
60
62
60
62
64
71
75
78
82
84
86
88
89
88
92
92
88
83
80
70
61
54

Pressure (mb)

1019
1019
1019
1018
1018
1018
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1017
1017
1018
1018
1018
1019
1019
1019

Ozone (du)

370
369
369
369
370
372
375
376
378
378
375
375
374
373
372
371
371
370
370
371
372
373
373
373

Thursday 16

Waning Crescent 1%

06:20

19:19

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

Sun - Rise: 06:29, Set: 19:47, Transit: 13:09. Moon - Rise: 06:20, Set: 19:19. Civil Dark: 20:14 - 06:02. Nautical Dark: 20:46 - 05:30. Astro Dark: 21:20 - 04:55

Total Clouds (% Sky Obscured)

7
1
1
1
1
7
14
20
18
15
11
8
4
1
1
1
2
2
2
2
4
6
10
10

Low Clouds (% Sky Obscured)

7
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0
0

High Clouds (% Sky Obscured)

0
0
0
1
1
7
14
8
3
2
1
1
1
0
1
1
2
2
2
2
2
4
5
4

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
7
8
9
10
11
10
9
7
6
5
4
2
1
1
2
2
3
2
2
1
0
1
2

Chance of Frost

Temperature (°C)

16
17
18
18
18
18
16
15
13
13
13
12
12
12
11
11
10
10
10
11
11
13
15
16

Feels Like (°C)

14
14
13
15
15
15
16
15
14
13
12
12
11
12
13
12
12
12
11
11
10
11
11
11

Dew Point (°C)

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

Relative Humidity (%)

47
41
36
36
37
38
46
54
66
68
70
73
73
73
75
73
73
72
67
63
58
49
42
35

Pressure (mb)

1019
1018
1018
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017

Ozone (du)

373
373
373
373
373
374
375
377
378
379
380
381
379
377
376
375
375
374
375
375
375
374
372
371

Friday 17

New Moon 0%

06:55

20:35

12 Good
13 Good
14 OK
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

Sun - Rise: 06:28, Set: 19:48, Transit: 13:08. Moon - Rise: 06:55, Set: 20:35. Civil Dark: 20:15 - 06:01. Nautical Dark: 20:47 - 05:28. Astro Dark: 21:22 - 04:54

Total Clouds (% Sky Obscured)

9
8
31
56
60
55
55
65
78
85
87
90
91
96
97
97
97

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
14
28
42
44
47
49

Medium Clouds (% Sky Obscured)

0
0
10
20
26
35
38
30
20
10
20
29
38
42
62
75
85

High Clouds (% Sky Obscured)

4
5
21
45
45
40
40
41
43
48
52
49
40
27
22
26
26

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
7
10
10
11
12
11
9
8
7
7
6
6
5
5
4
4

Chance of Frost

Temperature (°C)

17
18
19
18
17
16
15
14
13
13
13
12
12
11
11
11
11

Feels Like (°C)

18
18
17
18
18
18
12
12
11
11
10
10
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

35
34
34
39
45
51
56
63
70
69
69
70
70
71
73
72
71

Pressure (mb)

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

Ozone (du)

370
368
367
365
364
362
361
360
360
360
360
360
358
356
355
353
352

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

Generated: 11/04/26 12:52:29. Forecast: 11/04/26 to 17/04/26. Timezone: UTC-7.00