Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 100%

19:43

05:48

14 Bad
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 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:11, Set: 20:14, Transit: 13:13. Moon - Rise: 19:43, Set: 05:48. Civil Dark: 20:44 - 05:40. Nautical Dark: 21:21 - 05:03. Astro Dark: 22:01 - 04:22

Total Clouds (% Sky Obscured)

60
43
34
30
41
51
73
96
93
86
88
98
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
26
22
30
41
51
73
96
92
82
88
86
90
90
93
95
92
81
93
96
91
87
95
91

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
3
30
2
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
3
14
19
28
97
100
100
100
100
100
100
68
76
81
77
77
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
2
0
9
9
9
9
9
9
9
3
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
7
7
38
54
100
99
99
98
100
100
32
1
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
1
2
0
0
0
1
1
1
0
2
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)

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

Chance of Frost

Temperature (°C)

16
17
17
17
15
14
11
10
10
10
9
9
9
9
8
8
9
9
10
11
12
14
14
15

Feels Like (°C)

16
17
18
17
17
15
12
10
8
9
10
10
8
8
7
7
8
9
9
10
11
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

51
55
57
60
66
76
96
96
95
95
98
96
96
96
98
98
98
93
91
84
75
68
62
61

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016

Ozone (du)

338
339
339
340
340
338
335
334
334
333
333
333
332
330
332
332
334
336
340
343
346
351
355
357

Friday 1

Full Moon 100%

20:48

06:16

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
12 Bad
13 Bad

Sun - Rise: 06:09, Set: 20:15, Transit: 13:13. Moon - Rise: 20:48, Set: 06:16. Civil Dark: 20:45 - 05:39. Nautical Dark: 21:22 - 05:02. Astro Dark: 22:03 - 04:21

Total Clouds (% Sky Obscured)

100
100
100
100
99
97
100
100
100
100
100
100
100
100
100
100
95
93
96
99
99
94
97
92

Low Clouds (% Sky Obscured)

89
86
76
88
86
85
71
70
70
74
86
81
83
91
95
85
79
81
95
89
89
55
57
48

Medium Clouds (% Sky Obscured)

0
55
74
54
75
75
71
100
84
100
89
70
43
87
98
100
62
65
65
65
60
58
64
62

High Clouds (% Sky Obscured)

100
92
100
100
99
97
100
100
100
100
100
100
100
100
95
85
85
80
80
80
72
15
58
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
1
3
3
8
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
7
2
6
16
63
52
42
41
43
53
100
2
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
4
7
7
7
4
2
1
0
0
2
2
3
4
8
13
12
4
2
3
4
2
4
8

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
9
9
9
10
9
9
9
9
9
9
9
9
9
9
9
9
8
8
9
9
10

Relative Humidity (%)

60
63
67
70
74
81
93
96
96
98
98
98
98
100
100
98
98
96
88
81
75
69
63
65

Pressure (mb)

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

Ozone (du)

355
355
358
362
365
367
369
372
376
381
382
385
385
390
396
399
398
396
399
401
405
407
407
407

Saturday 2

Waning Gibbous 97%

21:52

06:49

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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:08, Set: 20:16, Transit: 13:13. Moon - Rise: 21:52, Set: 06:49. Civil Dark: 20:46 - 05:38. Nautical Dark: 21:24 - 05:00. Astro Dark: 22:05 - 04:19

Total Clouds (% Sky Obscured)

95
48
89
100
94
51
44
55
67
60
99
100
93
100
56
27
82
97
63
65
70
60
88
100

Low Clouds (% Sky Obscured)

34
26
36
23
8
1
13
29
31
40
43
36
35
22
1
0
0
6
40
43
44
42
49
46

Medium Clouds (% Sky Obscured)

65
18
13
17
32
19
9
22
40
43
48
60
54
47
33
23
26
58
11
0
25
19
13
6

High Clouds (% Sky Obscured)

77
8
79
100
84
28
26
24
63
49
98
100
88
99
32
10
73
84
28
65
49
60
85
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
1
1
0
1
2
2
4
6
13
13
13
13
13
13
13
13
13

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 (%)

10
8
5
8
19
24
24
16
3
0
0
0
0
0
0
0
0
0
0
0
0
4
5
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)

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

Chance of Frost

Temperature (°C)

16
17
18
18
16
15
13
11
11
12
11
10
10
10
10
9
9
10
12
13
14
15
16
15

Feels Like (°C)

14
15
17
17
15
14
12
10
10
11
10
9
9
9
9
9
10
10
12
14
15
15
15
14

Dew Point (°C)

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

Relative Humidity (%)

66
67
65
65
71
80
95
100
98
98
96
98
98
96
96
98
96
95
87
75
64
57
54
53

Pressure (mb)

1012
1012
1011
1011
1011
1010
1011
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

407
404
399
394
390
387
386
384
383
385
384
385
385
383
382
381
381
380
381
382
382
382
380
374

Sunday 3

Waning Gibbous 93%

22:54

07:30

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
12 Bad
13 Bad

Sun - Rise: 06:07, Set: 20:17, Transit: 13:12. Moon - Rise: 22:54, Set: 07:30. Civil Dark: 20:47 - 05:36. Nautical Dark: 21:25 - 04:58. Astro Dark: 22:06 - 04:17

Total Clouds (% Sky Obscured)

75
74
72
100
100
100
100
100
100
99
99
98
97
95
93
92
92
90
94
95
99
99
100
100

Low Clouds (% Sky Obscured)

46
51
47
52
57
73
95
90
85
90
94
98
95
91
87
86
84
84
89
93
98
97
99
100

Medium Clouds (% Sky Obscured)

27
48
69
62
56
49
61
49
61
60
67
84
85
82
63
62
61
60
72
78
81
70
57
44

High Clouds (% Sky Obscured)

75
74
72
100
100
99
97
75
92
70
40
10
10
10
15
14
4
4
7
7
52
36
8
14

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
2
2
2
8
1
1
2
1
2
2
2
3
4
9
9
9

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

27
33
24
63
86
95
95
95
95
90
74
40
45
41
16
23
27
22
26
34
32
29
23
8

Precipitation Amount (mm)

0
0
0
0.3
0.7
1.3
1.2
1
1
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
57
61
65
72
83
96
91
91
91
91
93
96
96
98
96
98
98
96
92
87
80
74
68

Pressure (mb)

1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

372
371
371
371
370
370
370
367
366
368
370
373
373
376
375
374
373
375
376
376
375
374
374
375

Monday 4

Waning Gibbous 88%

23:50

08:19

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
12 Bad
13 Bad

Sun - Rise: 06:06, Set: 20:18, Transit: 13:12. Moon - Rise: 23:50, Set: 08:19. Civil Dark: 20:49 - 05:35. Nautical Dark: 21:26 - 04:57. Astro Dark: 22:08 - 04:15

Total Clouds (% Sky Obscured)

100
100
100
97
95
92
91
93
92
93
97
98
95
92
88
81
74
66
66
66
66
69
72
75

Low Clouds (% Sky Obscured)

98
100
100
97
95
92
89
86
70
70
61
65
60
72
80
81
74
66
66
66
66
69
72
75

Medium Clouds (% Sky Obscured)

32
16
9
5
2
0
9
21
46
33
34
39
32
26
18
17
10
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
0
0
4
15
17
20
25
7
8
10
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 (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

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 (%)

10
10
1
9
9
3
2
10
1
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
6
5
4
3
3
2
1
1
1
1
1
1
1
1
1
1
1
2
3
4
6
6
6

Chance of Frost

Temperature (°C)

13
13
13
12
12
12
11
11
10
10
10
9
9
9
9
9
10
10
11
12
13
14
15
15

Feels Like (°C)

11
12
11
11
11
10
10
10
10
9
9
9
8
8
9
9
9
10
9
10
9
8
15
14

Dew Point (°C)

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

Relative Humidity (%)

68
68
72
80
84
84
90
91
93
98
96
96
95
95
96
95
93
90
87
80
75
68
68
68

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1015
1015
1015
1015

Ozone (du)

375
375
375
374
374
375
373
374
374
375
377
378
379
380
381
382
382
382
381
380
378
377
375
374

Tuesday 5

Waning Gibbous 81%

00:39

09:15

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
12 Bad
13 Bad

Sun - Rise: 06:04, Set: 20:19, Transit: 13:12. Moon - Rise: 00:39, Set: 09:15. Civil Dark: 20:50 - 05:34. Nautical Dark: 21:28 - 04:55. Astro Dark: 22:10 - 04:13

Total Clouds (% Sky Obscured)

77
79
80
83
86
88
91
95
99
97
95
93
91
89
90
94
97
97
99
98
98
92
86
80

Low Clouds (% Sky Obscured)

77
79
80
83
86
86
89
92
94
91
87
93
91
89
90
94
97
97
99
94
89
85
75
74

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
2
3
5
2
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 (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

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
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
7
7
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)

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

Chance of Frost

Temperature (°C)

15
15
15
15
14
13
12
11
11
10
10
10
10
10
10
9
10
11
11
12
13
14
15
15

Feels Like (°C)

14
14
14
14
13
13
13
12
12
12
10
10
11
10
10
10
10
10
10
9
9
9
16
16

Dew Point (°C)

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

Relative Humidity (%)

68
69
69
70
76
83
90
92
93
96
96
98
98
98
98
96
91
88
84
77
69
63
62
64

Pressure (mb)

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

Ozone (du)

373
372
371
370
370
370
369
368
367
366
365
365
364
364
364
365
365
364
364
366
368
370
370
371

Wednesday 6

Waning Gibbous 72%

01:20

10:17

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

Sun - Rise: 06:03, Set: 20:20, Transit: 13:12. Moon - Rise: 01:20, Set: 10:17. Civil Dark: 20:51 - 05:32. Nautical Dark: 21:29 - 04:54. Astro Dark: 22:11 - 04:12

Total Clouds (% Sky Obscured)

77
73
70
71
72
74
87
94
99
99
99
99
98
98
98
98
99
100
96
93
90

Low Clouds (% Sky Obscured)

72
70
70
71
72
74
86
87
85
88
91
94
94
94
95
93
92
90
92
93
90

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
1
3
3
8
11
14

High Clouds (% Sky Obscured)

0
0
0
1
4
7
9
12
15
0
0
0
0
0
5
10
5
10
10
20
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
2
2
2
2
3

Fog (%)

13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Precipitation Type

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

Precipitation Probability (%)

15
15
6
12
9
4
6
4
2
3
3
0
9
13
10
18
21
16
19
17
13

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
66
68
70
75
83
89
92
93
96
95
95
93
95
96
98
96
93
92
92
92

Pressure (mb)

1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

371
369
367
365
362
359
355
356
357
358
357
356
356
355
354
352
353
353
353
354
354

Forecast for False Klamath, Del Norte, United States of America (41.68,-124.06)

Generated: 30/04/26 14:11:30. Forecast: 30/04/26 to 06/05/26. Timezone: UTC-7.00