Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Full Moon 100%

20:01

07:26

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: 07:24, Set: 20:07, Transit: 13:46. Moon - Rise: 20:01, Set: 07:26. Civil Dark: 20:33 - 06:58. Nautical Dark: 21:05 - 06:26. Astro Dark: 21:37 - 05:54

Total Clouds (% Sky Obscured)

62
69
72
100
100
100
100
98
96
62
94
66
93
86
100
100
72
60
100
100
83
91
100
100

Low Clouds (% Sky Obscured)

24
58
59
69
62
76
25
27
36
26
31
25
32
46
25
23
23
27
35
55
57
48
37
34

Medium Clouds (% Sky Obscured)

62
5
41
34
13
29
27
47
11
0
0
2
3
2
1
0
0
0
0
0
0
0
0
20

High Clouds (% Sky Obscured)

62
60
72
88
54
100
100
90
94
55
87
45
89
43
100
100
61
56
100
100
64
88
100
100

ISS Passover

Visibility (miles)

6
8
7
6
5
2
4
3
9
9
9
9
8
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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 Type

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

Precipitation Probability (%)

95
83
95
95
95
95
86
47
35
37
31
49
37
28
48
9
9
3
1
2
0
0
3
8

Precipitation Amount (mm)

0.9
0.3
0.6
0.7
0.8
0.8
0.5
0
0
0
0
0.2
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
6
7
5
5
5
7
7
7
7
7
7
7
7
7
9
10
11
12
15
18
18
18

Chance of Frost

Temperature (°C)

26
26
25
23
22
21
20
19
18
18
18
17
17
17
17
17
17
17
17
18
20
21
23
24

Feels Like (°C)

24
24
24
23
23
22
21
19
18
18
18
17
18
17
17
17
16
17
16
17
18
19
20
21

Dew Point (°C)

18
18
18
16
17
17
18
18
18
18
18
17
17
17
17
17
16
16
16
16
16
17
17
17

Relative Humidity (%)

60
59
64
63
73
79
85
95
98
96
98
96
96
96
96
96
95
92
90
86
81
75
67
64

Pressure (mb)

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

Ozone (du)

327
326
325
324
323
324
326
328
329
329
330
329
325
323
320
319
319
316
316
316
312
309
309
310

Thursday 2

Waning Gibbous 99%

21:04

07:50

14 Bad
15 Bad
16 Bad
17 OK
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: 07:23, Set: 20:07, Transit: 13:46. Moon - Rise: 21:04, Set: 07:50. Civil Dark: 20:34 - 06:56. Nautical Dark: 21:06 - 06:24. Astro Dark: 21:38 - 05:52

Total Clouds (% Sky Obscured)

84
100
100
37
100
100
100
100
100
99
100
100
100
100
100
100
100
97
100
100
100
97
98
100

Low Clouds (% Sky Obscured)

32
34
27
9
0
0
0
0
6
4
4
20
22
31
38
39
53
40
51
66
53
73
74
83

Medium Clouds (% Sky Obscured)

0
0
5
3
0
0
7
40
100
86
80
91
64
35
42
61
42
30
15
38
32
38
37
29

High Clouds (% Sky Obscured)

76
100
100
37
100
100
100
100
100
99
100
100
100
100
100
100
100
96
99
100
100
95
95
100

ISS Passover

Visibility (miles)

9
6
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
Light Rain
None
None
Very Light Rain
None
Light Rain
None
None
Light Rain
Light Rain

Precipitation Probability (%)

41
21
2
0
0
1
1
0
4
9
11
15
34
56
75
66
70
75
47
92
60
73
79
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5
0
0
0.2
0
0.6
0
0
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
26
26
26
25
24
23
22
22
22
22
21
21
20
20
19
18
18
19
20
21
21
22

Feels Like (°C)

22
23
24
23
23
22
22
20
19
19
19
20
19
19
18
18
18
18
18
18
19
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

64
60
60
62
64
65
63
63
63
61
63
66
68
70
75
81
85
90
90
86
82
76
68
64

Pressure (mb)

1016
1015
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020

Ozone (du)

311
313
313
313
314
318
319
320
320
323
328
327
326
325
328
328
328
329
331
332
330
329
329
330

Friday 3

Waning Gibbous 95%

22:07

08:17

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:21, Set: 20:08, Transit: 13:45. Moon - Rise: 22:07, Set: 08:17. Civil Dark: 20:35 - 06:55. Nautical Dark: 21:07 - 06:23. Astro Dark: 21:39 - 05:50

Total Clouds (% Sky Obscured)

100
93
90
73
81
100
100
88
86
86
100
100
97
90
94
100
100
100
98
82
99
99
93
85

Low Clouds (% Sky Obscured)

64
48
39
31
4
4
0
24
11
0
0
0
0
0
0
36
46
4
12
19
27
31
34
34

Medium Clouds (% Sky Obscured)

34
13
1
34
1
1
6
35
28
24
36
39
29
12
20
31
63
54
50
53
54
67
83
85

High Clouds (% Sky Obscured)

100
92
90
67
79
100
100
75
73
71
100
100
93
81
94
100
100
98
97
73
99
99
93
85

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
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

Light Rain
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 (%)

95
55
34
37
6
5
7
3
0
0
0
0
0
0
0
0
22
22
7
31
7
21
22
49

Precipitation Amount (mm)

0.8
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)

13
12
13
11
10
8
5
4
4
6
6
7
9
8
8
10
10
11
11
13
14
16
18
19

Chance of Frost

Temperature (°C)

22
23
23
24
23
23
22
21
20
20
19
20
20
19
19
18
18
18
19
20
21
22
23
24

Feels Like (°C)

20
20
21
23
23
23
22
20
20
19
18
19
19
18
18
18
17
16
17
18
20
20
20
21

Dew Point (°C)

15
15
16
16
16
16
17
17
17
15
14
15
16
16
16
16
15
15
15
16
17
17
16
17

Relative Humidity (%)

64
63
64
61
65
67
74
79
82
75
69
72
76
81
85
86
82
81
81
80
76
72
65
62

Pressure (mb)

1020
1020
1019
1019
1019
1019
1018
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1017
1017
1017
1016
1016
1015
1014

Ozone (du)

328
328
328
326
324
325
325
323
321
322
322
323
324
322
319
314
313
312
314
315
316
313
311
311

Saturday 4

Waning Gibbous 90%

23:09

08:49

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

Sun - Rise: 07:20, Set: 20:09, Transit: 13:45. Moon - Rise: 23:09, Set: 08:49. Civil Dark: 20:36 - 06:53. Nautical Dark: 21:08 - 06:21. Astro Dark: 21:41 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
71
70
70
76
50
28
6
18
29
41
40
44
45

Low Clouds (% Sky Obscured)

54
59
47
69
76
85
66
49
12
27
51
69
58
44
30
22
14
6
18
29
41
40
44
45

Medium Clouds (% Sky Obscured)

98
100
100
100
100
100
98
97
91
57
25
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

98
97
95
97
98
100
100
100
100
100
100
71
70
70
65
44
20
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
3
8
2
3
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

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

Precipitation Probability (%)

81
91
95
95
95
95
95
83
48
45
26
2
1
0
0
0
0
0
0
0
0
1
0
0

Precipitation Amount (mm)

0.4
0.5
1.1
1.9
2
1.7
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

21
19
15
14
15
14
15
13
12
11
11
11
11
11
10
10
10
10
10
12
13
14
14
14

Chance of Frost

Temperature (°C)

25
23
21
20
19
17
16
15
14
13
12
11
11
10
9
8
8
7
6
7
8
9
10
10

Feels Like (°C)

22
19
18
17
14
14
12
12
10
8
8
8
9
8
7
6
5
4
4
3
4
5
6
7

Dew Point (°C)

18
19
19
17
17
15
13
12
11
9
8
8
8
7
6
5
4
3
3
2
1
1
1
1

Relative Humidity (%)

66
79
84
84
88
89
85
86
84
80
77
77
80
78
80
79
78
75
76
70
62
58
55
53

Pressure (mb)

1013
1013
1012
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1019
1020
1020
1021
1021
1021
1021

Ozone (du)

311
309
311
310
312
313
316
318
320
320
321
323
331
335
337
337
335
333
333
335
336
336
335
335

Sunday 5

Waning Gibbous 83%

00:11

09:26

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 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 Bad

Sun - Rise: 07:18, Set: 20:10, Transit: 13:45. Moon - Rise: 00:11, Set: 09:26. Civil Dark: 20:37 - 06:52. Nautical Dark: 21:09 - 06:20. Astro Dark: 21:42 - 05:47

Total Clouds (% Sky Obscured)

36
28
18
18
12
7
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
15
29
44

Low Clouds (% Sky Obscured)

36
28
18
18
12
7
5
3
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
3
3
4

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 (%)

2
1
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)

15
15
15
15
13
11
9
7
6
4
4
4
4
3
4
4
4
4
4
5
7
9
10
12

Chance of Frost

Temperature (°C)

11
12
12
12
11
11
9
8
8
7
7
6
6
4
4
4
4
4
4
6
8
11
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
51
51
51
52
58
64
71
75
78
81
83
83
85
85
83
82
79
76
66
58
50
49
48

Pressure (mb)

1021
1021
1020
1021
1021
1021
1022
1022
1023
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023

Ozone (du)

337
341
340
340
339
339
340
342
344
346
345
344
342
342
342
342
342
342
342
343
343
344
348
352

Monday 6

Waning Gibbous 76%

01:10

10:10

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

Sun - Rise: 07:17, Set: 20:11, Transit: 13:44. Moon - Rise: 01:10, Set: 10:10. Civil Dark: 20:38 - 06:50. Nautical Dark: 21:10 - 06:18. Astro Dark: 21:43 - 05:45

Total Clouds (% Sky Obscured)

38
33
28
28
30
30
42
53
64
51
36
23
15
9
6
7
7
7
10
9
6
13
19
26

Low Clouds (% Sky Obscured)

11
19
25
15
9
2
2
2
1
8
14
19
13
7
2
2
2
2
2
3
5
11
18
25

Medium Clouds (% Sky Obscured)

1
1
0
1
1
2
20
40
60
41
23
5
3
2
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 (%)

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
2
3
3
2
0
1
2
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)

14
14
14
15
13
11
9
8
7
6
6
6
7
6
5
5
5
5
5
7
9
11
11
11

Chance of Frost

Temperature (°C)

15
15
15
15
13
11
10
8
6
4
4
3
3
2
2
1
1
1
1
3
5
6
7
8

Feels Like (°C)

9
13
13
12
12
12
11
5
5
5
4
4
3
1
1
1
1
0
0
1
1
1
2
2

Dew Point (°C)

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

Relative Humidity (%)

46
46
45
44
49
55
63
65
70
73
73
76
77
79
81
81
81
83
83
72
63
55
50
46

Pressure (mb)

1022
1022
1021
1020
1021
1021
1022
1023
1023
1024
1025
1025
1026
1026
1027
1027
1028
1029
1030
1030
1031
1032
1032
1031

Ozone (du)

356
355
354
353
354
355
356
358
360
361
363
365
366
367
368
370
374
378
382
385
388
390
389
387

Tuesday 7

Waning Gibbous 67%

02:05

11:01

14 OK
15 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 Bad
07 Bad

Sun - Rise: 07:15, Set: 20:12, Transit: 13:44. Moon - Rise: 02:05, Set: 11:01. Civil Dark: 20:39 - 06:48. Nautical Dark: 21:11 - 06:16. Astro Dark: 21:44 - 05:43

Total Clouds (% Sky Obscured)

27
29
30
25
20
16
12
7
3
8
17
14
15
15
30
45
60
74

Low Clouds (% Sky Obscured)

26
28
28
24
18
13
8
3
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
1
1
2
3
5
3
1
0
7
9
4
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
7
3
8
17
14
15
15
30
45
60
74

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
10
10
9
7
6
5
4
3
2
1
1
0
-1
-1
-1
-1

Feels Like (°C)

3
6
6
6
6
6
7
2
2
2
2
2
1
-2
-2
-2
-3
-3

Dew Point (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-5
-5
-6
-6
-6

Relative Humidity (%)

42
42
40
39
45
49
55
58
61
63
65
68
69
70
70
71
70
68

Pressure (mb)

1031
1031
1031
1030
1031
1031
1031
1032
1033
1033
1034
1034
1034
1034
1034
1034
1034
1034

Ozone (du)

385
383
382
380
378
376
374
372
370
367
367
367
367
370
373
377
379
382

Forecast for Hamburg, Clark, United States of America (38.40,-85.78)

Generated: 01/04/26 14:07:04. Forecast: 01/04/26 to 07/04/26. Timezone: UTC-4.00