Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 95%

16:40

05:13

03 Bad
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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:27, Set: 19:11, Transit: 12:49. Moon - Rise: 16:40, Set: 05:13. Civil Dark: 19:36 - 06:02. Nautical Dark: 20:06 - 05:33. Astro Dark: 20:36 - 05:02

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
100
91
99
97
99
95

Low Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
100
91
99
97
99
95

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
5
9

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)

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

Fog (%)

-
42
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
51
31
23
0

Precipitation Type

None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

2
11
11
11
11
9
8
6
5
5
5
5
4
5
6
12
23
28
29
28
28
27
29
31

Precipitation Amount (mm)

0.03
0.04
0.05
0.07
0.07
0.06
0.07
0.06
0.06
0.04
0.07
0.09
0.08
0.1
0.1
0.15
0.24
0.32
0.29
0.26
0.26
0.28
0.32
0.35

Wind Speed/Direction (mph)

3
3
3
5
6
6
6
6
7
8
9
10
10
11
11
9
8
7
7
7
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
0
-0
0
0
1
1
1
1
1
1
1
1
1
0
-0
-0
-0
-0
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1012

Ozone (du)

333
335
336
336
337
337
337
337
337
338
338
338
339
339
340
341
342
342
343
343
343
343
343
342

Monday 6

Waxing Gibbous 99%

17:51

05:51

03 Bad
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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:26, Set: 19:12, Transit: 12:49. Moon - Rise: 17:51, Set: 05:51. Civil Dark: 19:37 - 06:01. Nautical Dark: 20:07 - 05:31. Astro Dark: 20:37 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

19
27
28
34
93
99
84
100
100
100
100
100
99
98
100
99
99
99
96
45
45
53
73
63

High Clouds (% Sky Obscured)

6
9
15
1
0
1
10
0
30
59
63
66
4
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
4
4
4
4
5
7
10
10
10
7
4
3
2
2
3
5
6
5
4
3
4
6
8

Fog (%)

0
61
20
100
93
100
100
71
54
52
19
84
95
85
3
19
91
65
100
100
100
100
100
98

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

33
36
37
37
37
43
55
62
65
64
64
66
69
72
71
70
65
64
61
55
57
59
62
63

Precipitation Amount (mm)

0.33
0.28
0.25
0.23
0.25
0.36
0.65
1.17
1.61
1.48
1.41
1.44
1.6
1.93
2.09
1.91
1.73
1.63
1.34
1.12
0.98
0.94
1.05
1.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
3
3
4
4
4
4
3
3
2
2
2
2
2
2
2
2

Feels Like (°C)

-1
-1
-2
-2
-2
-2
-2
-2
-2
-1
-0
0
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1

Dew Point (°C)

2
2
2
2
2
2
2
2
3
3
4
4
4
4
3
3
2
2
2
2
2
2
2
2

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1014
1014
1015
1015
1016
1017
1017
1017
1017

Ozone (du)

341
341
340
341
343
344
344
343
343
345
347
349
350
350
351
352
353
354
354
355
355
356
358
359

Tuesday 7

Full Moon 100%

19:03

06:28

03 Bad
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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:25, Set: 19:13, Transit: 12:49. Moon - Rise: 19:03, Set: 06:28. Civil Dark: 19:38 - 06:00. Nautical Dark: 20:08 - 05:30. Astro Dark: 20:38 - 04:59

Total Clouds (% Sky Obscured)

97
93
65
59
90
91
90
77
59
81
67
67
95
85
95
95
95
95
95
95
61
61
61
61

Low Clouds (% Sky Obscured)

96
91
58
49
71
88
86
67
50
70
45
47
92
81
92
92
92
92
92
92
55
55
55
55

Medium Clouds (% Sky Obscured)

58
59
53
48
86
48
62
58
38
69
45
52
67
70
73
73
73
73
73
73
40
40
40
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
0
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

66
47
0
1
1
0
0
0
0
0
0
6
6
2
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

62
61
59
55
44
34
24
25
26
31
38
42
42
44
49
48
38
35
36
39
39
36
33
33

Precipitation Amount (mm)

1.12
1.08
0.91
0.69
0.48
0.37
0.28
0.27
0.32
0.43
0.6
0.8
0.83
0.8
0.78
0.55
0.29
0.17
0.16
0.21
0.25
0.21
0.16
0.15

Wind Speed/Direction (mph)

5
5
5
5
5
5
5
6
6
6
7
7
7
7
7
7
6
5
5
4
4
4
4
5

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
3
4
4
4
3
2
2
1
1
0
0
-0
-0
-0
-0

Feels Like (°C)

-1
-0
-0
-1
-1
-1
-1
-1
-1
0
1
1
1
-0
-1
-2
-2
-2
-2
-2
-2
-3
-3
-3

Dew Point (°C)

2
2
2
2
2
2
2
2
2
3
4
4
4
3
2
2
1
1
0
0
-0
-0
-0
-0

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

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

Ozone (du)

359
359
360
360
360
361
362
363
364
365
365
365
367
370
374
379
386
391
393
393
394
396
399
403

Wednesday 8

Waning Gibbous 97%

20:15

07:05

03 Bad
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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:23, Set: 19:14, Transit: 12:48. Moon - Rise: 20:15, Set: 07:05. Civil Dark: 19:39 - 05:58. Nautical Dark: 20:09 - 05:28. Astro Dark: 20:39 - 04:58

Total Clouds (% Sky Obscured)

61
61
100
100
100
100
100
100
88
88
88
88
88
88
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

55
55
95
95
95
95
95
95
83
83
83
83
83
83
98
98
98
98
98
98
100
100
100
100

Medium Clouds (% Sky Obscured)

40
40
100
100
100
100
100
100
46
46
46
46
46
46
89
89
89
89
89
89
100
100
100
100

High Clouds (% Sky Obscured)

0
0
70
70
70
70
70
70
26
26
26
26
26
26
79
79
79
79
79
79
100
100
100
100

ISS Passover

Visibility (miles)

6
7
7
6
5
5
5
5
6
10
10
10
10
10
10
10
9
5
4
2
1
1
1
1

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

36
40
44
46
46
48
53
53
56
37
42
44
36
28
21
20
19
18
15
15
15
15
16
18

Precipitation Amount (mm)

0.18
0.23
0.29
0.32
0.35
0.4
0.45
0.56
0.7
0.46
0.47
0.43
0.32
0.18
0.11
0.1
0.12
0.13
0.12
0.11
0.11
0.11
0.12
0.16

Wind Speed/Direction (mph)

5
5
6
6
7
8
9
9
10
8
9
9
9
8
7
6
5
4
3
3
4
3
3
3

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-2
-2
-2
-1
-1
1
1
2
2
2
1
1
0
1
1
2
2
2
2
2

Feels Like (°C)

-3
-4
-5
-5
-6
-6
-6
-6
-6
-3
-2
-2
-2
-2
-3
-2
-2
-1
-1
-0
0
1
1
1

Dew Point (°C)

-1
-1
-1
-1
-2
-2
-2
-1
-1
1
1
2
2
2
1
1
0
1
1
2
2
2
2
2

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1016
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017
1017
1018
1018
1018
1019
1019
1018
1018

Ozone (du)

407
412
416
420
423
424
423
420
416
411
405
400
395
390
386
385
385
384
383
382
380
378
376
374

Thursday 9

Waning Gibbous 92%

21:26

07:44

03 Bad
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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:22, Set: 19:14, Transit: 12:48. Moon - Rise: 21:26, Set: 07:44. Civil Dark: 19:39 - 05:57. Nautical Dark: 20:09 - 05:27. Astro Dark: 20:40 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98

Medium Clouds (% Sky Obscured)

100
100
99
99
99
99
99
99
93
93
93
93
93
93
98
98
98
98
98
98
95
95
95
95

High Clouds (% Sky Obscured)

100
100
95
95
95
95
95
95
1
1
1
1
1
1
0
0
0
0
0
0
32
32
32
32

ISS Passover

Visibility (miles)

1
2
3
4
5
7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

21
24
28
27
21
17
13
12
13
13
13
10
8
7
5
5
6
5
4
2
1
0
0
0

Precipitation Amount (mm)

0.21
0.29
0.33
0.29
0.22
0.17
0.14
0.13
0.12
0.12
0.14
0.16
0.16
0.15
0.14
0.13
0.11
0.08
0.05
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
96
98
100
100
100
100
100
100
99
94
90

Pressure (mb)

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

Ozone (du)

373
371
370
370
370
369
368
365
364
363
362
362
363
364
365
364
362
361
360
359
358
356
355
353

Friday 10

Waning Gibbous 92%

22:36

08:25

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

Sun - Rise: 06:21, Set: 19:15, Transit: 12:48. Moon - Rise: 22:36, Set: 08:25. Civil Dark: 19:40 - 05:56. Nautical Dark: 20:10 - 05:26. Astro Dark: 20:41 - 04:55

Total Clouds (% Sky Obscured)

99
99
40
40
40
40
40
40
36
36
36
36
36
36
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
98
16
16
16
16
16
16
36
36
36
36
36
36
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

95
95
25
25
25
25
25
25
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1

High Clouds (% Sky Obscured)

32
32
22
22
22
22
22
22
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
1
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
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
9
10
11
12
13
14
14
13
12
11
10
9
9
9
9
10
10
11

Feels Like (°C)

8
8
8
8
8
8
9
9
11
12
13
14
14
13
12
11
10
9
9
9
9
10
10
11

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
82
83
83
81
79
75
71
66
63
64
69
77
85
92
97
98
95
92
90
87
84

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1018
1017
1017
1017
1016
1017
1017
1017
1018
1018
1019
1019
1018
1018

Ozone (du)

352
351
350
349
349
348
347
345
343
342
341
340
340
341
341
341
342
342
342
342
342
341
341
341

Saturday 11

Waning Gibbous 84%

23:43

09:10

03 Bad
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 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:20, Set: 19:16, Transit: 12:48. Moon - Rise: 23:43, Set: 09:10. Civil Dark: 19:41 - 05:54. Nautical Dark: 20:11 - 05:24. Astro Dark: 20:42 - 04:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
81
81
81
81
81
81
64
64
64
64
64
64
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
81
81
81
81
81
81
64
64
64
64
64
64
100
100
100
100

Medium Clouds (% Sky Obscured)

1
1
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0
0
0.01
0.01
0.01
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
81
83
83
79
73
66
61
56
53
53
58
65
74
84
91
95
94
93
91
89
85

Pressure (mb)

1018
1017
1018
1018
1018
1019
1019
1018
1018
1017
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1017
1017
1016
1016

Ozone (du)

341
341
342
342
343
344
344
344
343
342
340
339
340
343
345
346
347
347
345
343
342
341
341
340

Forecast for Palomar Mountain, San Diego County, US (33.32,-116.88)

Generated: 05/04/20 03:51:19. Forecast: 05/04/20 to 11/04/20. Timezone: UTC-7.00