Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 28

Waxing Gibbous 58%

13:01

00:22

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
12 Bad

Sun - Rise: 07:02, Set: 16:13, Transit: 11:37. Moon - Rise: 13:01, Set: 00:22. Civil Dark: 16:45 - 06:30. Nautical Dark: 17:21 - 05:54. Astro Dark: 17:55 - 05:19

Total Clouds (% Sky Obscured)

94
96
84
97
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
97
97
92
91
79

Low Clouds (% Sky Obscured)

44
46
43
47
36
30
67
92
94
93
95
93
95
90
80
88
90
88
65
76
67
77
80
71

Medium Clouds (% Sky Obscured)

84
96
78
97
79
91
94
97
100
100
100
100
100
100
100
100
100
95
98
92
67
55
48
1

High Clouds (% Sky Obscured)

78
52
54
97
100
100
100
100
87
100
100
100
100
100
100
100
73
25
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
2
4
0
0
0
0
0
0
0
0
0
0
1
2
9
7
7

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
1
3
32
45
68
92
89
90
94
87
71
68
62
59
52
38
27
22
14
10

Precipitation Amount (mm)

0
0
0
0
0
0
0.1
0
0.2
0.6
0.5
0.6
0.7
0.5
0.3
0.3
0.2
0.2
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

12
11
10
12
11
13
14
13
12
11
11
11
12
13
15
16
16
17
17
18
19
19
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-5
-6
-8
-6
-10
-11
-13
-12
-12
-12
-12
-13
-13
-14
-16
-16
-17
-17
-17
-18
-17
-16
-15

Dew Point (°C)

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

Relative Humidity (%)

47
47
49
55
61
61
61
67
71
89
90
92
90
90
88
88
88
86
86
85
81
74
71
71

Pressure (mb)

1015
1014
1014
1014
1015
1017
1018
1019
1020
1022
1022
1023
1024
1026
1027
1029
1030
1032
1033
1034
1034
1034
1034
1034

Ozone (du)

338
336
338
340
344
350
353
357
359
361
366
369
372
373
377
382
388
395
399
396
399
400
399
396

Saturday 29

Waxing Gibbous 69%

13:01

01:36

13 Bad
14 Bad
15 OK
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
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

Sun - Rise: 07:03, Set: 16:13, Transit: 11:38. Moon - Rise: 13:01, Set: 01:36. Civil Dark: 16:45 - 06:31. Nautical Dark: 17:20 - 05:55. Astro Dark: 17:55 - 05:20

Total Clouds (% Sky Obscured)

74
72
35
2
2
3
5
2
9
28
33
72
72
69
71
72
89
85
91
35
36
100
100
100

Low Clouds (% Sky Obscured)

67
65
35
0
0
0
1
1
4
14
9
62
62
60
60
60
60
60
60
2
6
28
39
38

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
30
13
24
33
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
67
61
66
33
24
93
100
100

ISS Passover

Visibility (miles)

5
8
9
9
9
9
9
9
9
6
3
1
1
1
1
1
1
2
2
7
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 (%)

13
4
1
1
0
1
0
1
1
1
0
0
1
6
3
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)

17
16
14
11
6
5
4
4
3
3
3
2
3
3
3
3
3
2
3
2
2
3
5
6

Chance of Frost

Temperature (°C)

-8
-8
-8
-9
-10
-12
-13
-14
-15
-15
-17
-18
-18
-19
-20
-20
-20
-21
-21
-20
-16
-13
-11
-10

Feels Like (°C)

-15
-15
-14
-13
-13
-13
-15
-16
-17
-18
-20
-21
-22
-23
-24
-24
-24
-24
-25
-23
-20
-18
-15
-14

Dew Point (°C)

-12
-12
-12
-12
-13
-14
-15
-16
-17
-17
-18
-19
-20
-21
-21
-21
-22
-22
-23
-22
-18
-16
-14
-13

Relative Humidity (%)

71
70
74
77
83
85
84
86
86
86
86
87
87
86
85
86
86
86
85
84
82
79
76
75

Pressure (mb)

1033
1033
1033
1034
1035
1035
1036
1036
1037
1038
1038
1038
1038
1039
1038
1038
1038
1038
1038
1038
1037
1036
1035
1033

Ozone (du)

393
390
387
386
384
386
391
393
394
391
394
394
394
396
396
393
393
399
399
398
395
391
386
382

Sunday 30

Waxing Gibbous 80%

13:22

02:53

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 OK
03 OK
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good

Sun - Rise: 07:04, Set: 16:12, Transit: 11:38. Moon - Rise: 13:22, Set: 02:53. Civil Dark: 16:44 - 06:32. Nautical Dark: 17:20 - 05:56. Astro Dark: 17:55 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
100
96
95
82
82
81
59
25
9
5
5
3
2
2
2
0
3
9

Low Clouds (% Sky Obscured)

50
70
61
91
64
55
35
30
30
24
20
3
37
12
8
5
5
3
2
2
2
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
97
100
96
95
75
78
75
52
5
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
84
78
90
15
10
13
10
5
1
0
0
0
0
0
0
0
0
0
2
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
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
1
1
0
1
0
0
2
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
9
9
8
7
7
6
4
4
4
6
5
5
5
6
5
5
5
5
5
5
6
8
7

Chance of Frost

Temperature (°C)

-9
-8
-8
-8
-9
-9
-9
-10
-10
-10
-10
-10
-10
-10
-11
-11
-12
-12
-14
-13
-10
-7
-4
-3

Feels Like (°C)

-14
-14
-14
-13
-14
-14
-14
-15
-15
-14
-15
-14
-14
-14
-15
-15
-14
-15
-17
-16
-12
-9
-7
-5

Dew Point (°C)

-12
-13
-12
-11
-12
-11
-11
-12
-12
-12
-12
-11
-11
-11
-13
-13
-14
-14
-16
-15
-13
-11
-9
-8

Relative Humidity (%)

74
71
74
78
82
87
87
85
86
83
83
87
88
88
86
85
86
86
84
84
75
71
68
67

Pressure (mb)

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

Ozone (du)

385
389
395
398
400
399
396
388
389
382
382
388
389
389
392
388
382
383
384
382
381
380
375
370

Monday 1

Waxing Gibbous 88%

13:45

04:14

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

Sun - Rise: 07:05, Set: 16:12, Transit: 11:38. Moon - Rise: 13:45, Set: 04:14. Civil Dark: 16:44 - 06:33. Nautical Dark: 17:20 - 05:57. Astro Dark: 17:55 - 05:22

Total Clouds (% Sky Obscured)

10
10
6
67
70
20
4
5
5
13
25
28
96
44
38
40
41
32
44
99
100
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
5
5
5
4
5
5
5
5
5
5
5
5
4
5
5
5
2
0
0
0
0

Medium Clouds (% Sky Obscured)

2
1
0
0
0
7
0
1
2
5
19
24
34
30
29
29
20
12
11
14
78
22
14
19

High Clouds (% Sky Obscured)

7
5
3
24
35
3
0
0
0
4
7
4
35
22
38
40
41
32
44
94
88
81
58
46

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

Chance of Frost

Temperature (°C)

-2
0
-2
-3
-4
-5
-7
-7
-8
-7
-7
-7
-7
-6
-6
-5
-6
-5
-5
-4
-1
1
3
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
67
77
84
84
85
85
85
85
87
85
82
82
82
84
84
84
82
81
81
74
71
69
69

Pressure (mb)

1019
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1016
1015
1015
1014
1013
1013
1012
1011
1010
1009
1009

Ozone (du)

366
361
359
357
355
354
354
351
349
346
342
339
336
333
330
328
327
326
326
326
325
325
324
325

Tuesday 2

Waxing Gibbous 95%

14:13

05:39

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
12 Bad

Sun - Rise: 07:06, Set: 16:12, Transit: 11:39. Moon - Rise: 14:13, Set: 05:39. Civil Dark: 16:44 - 06:34. Nautical Dark: 17:20 - 05:58. Astro Dark: 17:55 - 05:23

Total Clouds (% Sky Obscured)

99
91
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
98
96
94

Low Clouds (% Sky Obscured)

0
0
0
5
64
60
69
100
100
100
100
100
100
100
100
100
99
98
97
97
98
98
96
94

Medium Clouds (% Sky Obscured)

26
27
61
100
100
100
100
100
100
100
100
100
99
99
99
99
98
98
97
77
56
35
30
20

High Clouds (% Sky Obscured)

61
68
89
100
100
100
100
100
100
100
75
53
25
30
51
70
51
34
10
5
5
5
10
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
1
2
2
2
3
3
5

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

Precipitation Probability (%)

0
4
8
12
23
31
41
70
95
95
95
91
78
69
66
59
55
47
38
36
32
23
22
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.6
0.7
0.6
0.5
0.4
0.2
0.2
0.2
0.2
0.1
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
6
3
3
5
5
6
9
9
9
9
9
10
13
13
13
12
13
13
13
13
12
12
10

Chance of Frost

Temperature (°C)

3
3
3
2
2
1
1
0
-0
-0
-0
-1
-1
-1
-2
-3
-3
-4
-5
-6
-6
-7
-7
-8

Feels Like (°C)

-2
-1
0
-1
-2
-3
-3
-4
-5
-5
-5
-5
-5
-8
-9
-10
-9
-10
-11
-12
-12
-12
-13
-14

Dew Point (°C)

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

Relative Humidity (%)

75
68
72
79
83
78
81
81
98
98
98
98
96
94
92
92
89
89
87
85
82
80
77
75

Pressure (mb)

1008
1008
1009
1010
1011
1011
1012
1013
1013
1014
1015
1016
1016
1017
1018
1020
1022
1024
1026
1028
1029
1030
1031
1031

Ozone (du)

327
329
329
330
331
332
332
334
336
338
340
342
345
346
347
348
350
350
351
351
350
350
349
347

Wednesday 3

Waxing Gibbous 99%

14:49

07:05

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

Sun - Rise: 07:07, Set: 16:11, Transit: 11:39. Moon - Rise: 14:49, Set: 07:05. Civil Dark: 16:44 - 06:35. Nautical Dark: 17:20 - 05:59. Astro Dark: 17:55 - 05:24

Total Clouds (% Sky Obscured)

91
89
89
87
83
80
79
60
39
18
18
16
13
18
25
36
26
16
6
5
4
2
2
1

Low Clouds (% Sky Obscured)

91
89
89
87
83
78
67
49
31
12
10
8
7
6
6
5
5
5
5
5
4
2
2
1

Medium Clouds (% Sky Obscured)

11
11
10
10
7
5
1
2
2
2
2
2
3
9
24
36
26
16
3
2
1
0
0
0

High Clouds (% Sky Obscured)

15
15
15
20
18
23
20
13
2
0
0
0
1
17
24
30
9
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
9
9
8
8
8
7
7
8
8
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 (%)

16
14
10
2
3
3
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
7
5
3
4
4
4
5
5
4
4
4
4
4
5
6
7
8
9
10
11
12
13
13

Chance of Frost

Temperature (°C)

-8
-8
-8
-9
-10
-11
-11
-12
-12
-12
-12
-11
-10
-9
-9
-9
-9
-8
-8
-8
-6
-4
-2
0

Feels Like (°C)

-15
-14
-13
-13
-12
-16
-14
-14
-15
-15
-14
-14
-12
-12
-13
-14
-14
-11
-13
-13
-13
-13
-12
-4

Dew Point (°C)

-12
-12
-12
-12
-12
-13
-13
-13
-14
-14
-14
-13
-12
-11
-11
-11
-11
-10
-11
-10
-9
-8
-6
-4

Relative Humidity (%)

74
72
77
80
85
85
86
86
86
85
86
85
87
85
85
85
85
83
82
82
79
75
74
75

Pressure (mb)

1030
1030
1031
1031
1032
1032
1032
1032
1032
1031
1031
1030
1029
1028
1026
1025
1023
1023
1022
1021
1020
1020
1019
1017

Ozone (du)

346
344
344
343
343
344
346
348
350
352
354
355
357
359
357
355
353
350
346
343
340
337
334
328

Thursday 4

Full Moon 100%

15:37

08:22

13 Good
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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 OK
10 Good

Sun - Rise: 07:08, Set: 16:11, Transit: 11:40. Moon - Rise: 15:37, Set: 08:22. Civil Dark: 16:44 - 06:36. Nautical Dark: 17:20 - 06:00. Astro Dark: 17:54 - 05:25

Total Clouds (% Sky Obscured)

0
14
28
32
45
40
41
54
68
87
91
95
98
99
99
100
87
76
65
50
33
17

Low Clouds (% Sky Obscured)

0
1
2
3
3
2
2
3
4
5
12
20
27
28
29
30
30
30
30
24
17
10

Medium Clouds (% Sky Obscured)

0
14
28
30
15
11
16
30
44
57
70
82
94
94
93
91
78
64
50
34
17
0

High Clouds (% Sky Obscured)

0
0
0
0
9
17
22
41
58
71
57
56
59
84
88
90
61
31
2
1
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
3
5
7
11
12
13
10
6
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-5
-5
-4
-5
-6
-5
-5
-4
-4
-4
-9
-7
-7
-7
-7
-7
-6
-6
-7
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

77
77
77
78
80
79
82
82
84
86
87
86
84
84
83
84
83
83
82
82
83
84

Pressure (mb)

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

Ozone (du)

323
317
313
309
305
303
301
298
302
306
309
312
314
317
317
318
318
316
313
311
307
302

Forecast for Wall, Pennington, United States of America (43.87,-102.23)

Generated: 28/11/25 13:40:50. Forecast: 28/11/25 to 04/12/25. Timezone: UTC-7.00