Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 92%

15:12

05:42

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

Sun - Rise: 07:25, Set: 17:12, Transit: 12:19. Moon - Rise: 15:12, Set: 05:42. Civil Dark: 17:40 - 06:57. Nautical Dark: 18:12 - 06:25. Astro Dark: 18:43 - 05:54

Total Clouds (% Sky Obscured)

69
61
73
27
86
100
100
100
73
62
69
81
71
65
51
15
100
100
100
100
100
100
99
93

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0
5
5
0
0

Medium Clouds (% Sky Obscured)

60
61
6
2
67
100
100
100
73
62
34
34
12
18
0
0
1
100
100
100
85
54
2
0

High Clouds (% Sky Obscured)

4
0
4
27
61
100
100
100
67
5
29
71
58
65
51
15
100
100
100
60
98
94
96
83

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)

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

Chance of Frost

Temperature (°C)

9
8
6
5
4
4
4
4
4
3
3
2
2
2
2
2
4
6
8
10
10
11
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
49
50
54
53
55
55
55
55
57
61
64
65
68
66
66
59
54
48
44
43
43
43
47

Pressure (mb)

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

Ozone (du)

347
340
333
329
321
315
312
310
306
305
308
310
310
308
309
307
305
304
302
302
306
307
306
306

Thursday 1

Waxing Gibbous 98%

16:19

06:53

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

Sun - Rise: 07:25, Set: 17:13, Transit: 12:19. Moon - Rise: 16:19, Set: 06:53. Civil Dark: 17:41 - 06:57. Nautical Dark: 18:13 - 06:25. Astro Dark: 18:44 - 05:54

Total Clouds (% Sky Obscured)

83
91
16
0
0
0
0
0
1
1
8
40
100
100
100
100
100
73
32
28
98
100
100
100

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
13
20
39
56

High Clouds (% Sky Obscured)

62
62
14
0
0
0
0
0
1
1
8
40
100
100
100
100
100
73
32
28
98
100
100
100

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
6
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)

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

Chance of Frost

Temperature (°C)

8
7
6
5
5
4
4
3
3
2
2
2
2
2
2
2
4
7
10
12
13
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
62
64
65
66
67
69
71
70
72
73
73
74
74
76
73
66
59
53
49
47
47
48
52

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1012
1012
1012
1013
1013
1013
1013
1013
1012
1011
1010
1010
1011

Ozone (du)

304
301
303
301
301
300
300
302
302
301
299
298
297
295
295
297
297
297
296
295
295
295
295
296

Friday 2

Waxing Gibbous 100%

No Rise

07:53

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:25, Set: 17:14, Transit: 12:20. Moon - Rise: No Rise, Set: 07:53. Civil Dark: 17:42 - 06:57. Nautical Dark: 18:14 - 06:25. Astro Dark: 18:45 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
93
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
1
8
5
1
14
18
15
8
12
10
5
5
5
0
39
70
83
83
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
94
100
100
93
100
100
99
100
96
91
92
100
100
95
100
99
100
100
100
93
64
56
69

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
96
97
84
82
34
63
100
95
100
100
100
100
100
67
28
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
3
3
3
6
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
3
15
19
23
47
92
95
95
95
95
70
55
44
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.5
2.4
2.8
0.8
0.3
0
0
0

Wind Speed/Direction (mph)

4
3
3
4
3
3
3
2
2
1
2
2
2
2
3
4
5
7
7
8
8
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
59
60
60
64
64
63
65
65
65
65
64
68
77
81
84
87
91
91
93
94
94
94
94

Pressure (mb)

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

Ozone (du)

294
293
291
289
289
293
292
291
291
291
291
292
294
298
299
300
301
302
302
303
305
308
308
308

Saturday 3

Full Moon 99%

17:33

08:41

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 OK
09 OK
10 OK
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good

Sun - Rise: 07:25, Set: 17:15, Transit: 12:20. Moon - Rise: 17:33, Set: 08:41. Civil Dark: 17:43 - 06:57. Nautical Dark: 18:15 - 06:25. Astro Dark: 18:45 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
95
92
86
80
74
73
68
66
59
41
30
20
16
0
1
0
0
1

Low Clouds (% Sky Obscured)

100
100
100
100
100
97
95
92
85
79
73
70
67
64
54
41
30
20
12
0
0
0
0
0

Medium Clouds (% Sky Obscured)

74
78
66
57
51
47
42
3
4
5
0
0
0
0
0
0
0
4
16
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
30
60
95
64
34
4
2
1
0
0
8
0
0
0
2
2
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 (%)

38
43
37
33
35
27
18
4
3
11
2
1
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
8
9
10
9
9
8
9
8
8
8
7
7
7
5
6
7
7
8
7
8
7
6
6

Chance of Frost

Temperature (°C)

5
5
4
4
4
4
3
3
3
3
2
2
2
2
1
2
3
5
6
8
10
10
10
10

Feels Like (°C)

2
2
1
-0
0
-1
-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
1
2
4
5
7
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
93
93
93
93
93
93
91
89
91
89
89
86
85
79
71
66
61
54
47
45
47

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1015
1016
1017
1018
1018
1018
1017
1017
1018
1018

Ozone (du)

309
310
310
311
311
310
308
305
304
303
304
308
310
310
310
311
311
314
314
313
314
312
312
311

Sunday 4

Waning Gibbous 95%

18:48

09:20

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

Sun - Rise: 07:25, Set: 17:15, Transit: 12:21. Moon - Rise: 18:48, Set: 09:20. Civil Dark: 17:44 - 06:57. Nautical Dark: 18:15 - 06:25. Astro Dark: 18:46 - 05:54

Total Clouds (% Sky Obscured)

0
0
3
7
14
43
71
100
100
100
100
100
100
75
48
22
10
13
10
9
22
37
38
43

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
14
21
15

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
14
21
27
91
94
96
76
25
11
4
3
4
5
6
22
37
38
43

High Clouds (% Sky Obscured)

0
0
3
7
14
43
71
100
100
100
100
100
99
54
38
20
6
7
6
4
8
9
12
26

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
6
5
3
2
-0
-1
-1
-2
-2
-1
-2
-2
-3
-1
-0
0
1
1
1
2
7
7
7

Dew Point (°C)

-0
-2
-4
-5
-5
-5
-5
-5
-5
-4
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-4
-3
-2

Relative Humidity (%)

54
52
47
49
51
50
51
55
58
62
65
62
62
64
66
62
57
53
49
45
41
42
43
44

Pressure (mb)

1019
1020
1021
1021
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1025
1025
1026
1026
1025
1024
1023
1022
1022
1021

Ozone (du)

310
309
306
309
308
309
308
307
305
305
307
308
309
312
312
312
313
314
313
313
313
315
317
319

Monday 5

Waning Gibbous 89%

20:00

09:52

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 Bad
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

Sun - Rise: 07:25, Set: 17:16, Transit: 12:21. Moon - Rise: 20:00, Set: 09:52. Civil Dark: 17:44 - 06:57. Nautical Dark: 18:16 - 06:25. Astro Dark: 18:47 - 05:55

Total Clouds (% Sky Obscured)

50
59
71
85
100
77
54
31
45
59
73
76
80
84
88
93
98
98
97
96
96
97
98
95

Low Clouds (% Sky Obscured)

10
5
7
8
9
10
11
12
8
4
0
6
12
19
31
44
57
62
67
73
68
63
58
42

Medium Clouds (% Sky Obscured)

41
34
24
8
1
0
0
0
23
49
73
69
72
78
80
84
88
77
72
63
73
84
91
91

High Clouds (% Sky Obscured)

39
53
65
78
95
72
48
21
15
10
5
5
10
20
55
65
65
60
55
35
14
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
4
11
11
6
11

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

Chance of Frost

Temperature (°C)

9
8
8
8
8
7
7
7
7
7
7
7
8
7
8
8
9
10
11
11
12
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
51
55
57
58
59
61
62
63
64
65
65
66
65
65
63
59
57
54
52
49
50
51
52

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1017
1017
1017
1016

Ozone (du)

320
322
323
323
324
324
323
322
321
321
321
322
322
322
323
324
326
327
327
326
325
325
326
326

Tuesday 6

Waning Gibbous 81%

21:08

10:20

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

Sun - Rise: 07:25, Set: 17:17, Transit: 12:22. Moon - Rise: 21:08, Set: 10:20. Civil Dark: 17:45 - 06:57. Nautical Dark: 18:17 - 06:25. Astro Dark: 18:48 - 05:55

Total Clouds (% Sky Obscured)

92
89
62
40
15
18
22
26
51
75
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

26
11
7
4
0
0
0
0
0
0
0
33
67
100
100
100
100
97
95
92

Medium Clouds (% Sky Obscured)

82
77
38
20
1
3
8
11
19
18
18
32
39
51
61
74
90
80
72
61

High Clouds (% Sky Obscured)

1
5
15
15
15
18
22
26
51
75
100
100
100
100
100
100
100
96
93
90

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

12
10
13
9
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
11
11
10
9
9
8
8
7
7
7
7
7
7
7
8
9
11
13

Feels Like (°C)

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

Dew Point (°C)

4
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6
5
5
5
6

Relative Humidity (%)

58
62
68
73
78
81
85
88
91
93
94
96
94
94
94
88
82
77
68
62

Pressure (mb)

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

Ozone (du)

326
326
326
327
327
328
329
330
330
328
325
323
321
319
318
316
315
313
312
311

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 31/12/25 17:36:18. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-5.00