Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 80%

14:05

03:45

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

Sun - Rise: 07:59, Set: 16:48, Transit: 12:23. Moon - Rise: 14:05, Set: 03:45. Civil Dark: 17:22 - 07:25. Nautical Dark: 18:00 - 06:47. Astro Dark: 18:36 - 06:10

Total Clouds (% Sky Obscured)

12
16
18
2
2
4
5
30
97
98
100
98
89
80
87
85
71
79
73
87
97
92
90
100

Low Clouds (% Sky Obscured)

1
1
2
1
1
1
1
1
2
19
62
73
76
74
67
67
67
69
52
46
30
12
11
14

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
14
55
55
99
94
54
19
10
0
0
0
0
11
34
47
46
18

High Clouds (% Sky Obscured)

0
0
0
0
0
2
2
16
63
59
45
37
7
11
40
55
11
36
45
37
82
55
55
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
5
5
5
5
3
4
3
2
4
2
4
4
4
4

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
13
1
0
2
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)

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

Chance of Frost

Temperature (°C)

-15
-13
-8
-6
-4
-3
-3
-2
-3
-6
-7
-7
-7
-8
-8
-9
-9
-9
-9
-10
-10
-10
-10
-10

Feels Like (°C)

-17
-15
-9
-7
-6
-4
-4
-4
-5
-9
-10
-10
-11
-11
-11
-12
-12
-12
-13
-14
-13
-13
-13
-13

Dew Point (°C)

-18
-16
-11
-9
-8
-7
-6
-6
-4
-7
-8
-8
-9
-9
-10
-10
-10
-10
-11
-11
-11
-11
-11
-11

Relative Humidity (%)

81
81
80
79
78
78
76
78
91
90
92
90
89
88
88
88
88
88
88
88
90
90
90
90

Pressure (mb)

1033
1032
1030
1029
1027
1026
1025
1024
1025
1027
1028
1028
1029
1029
1030
1030
1031
1031
1030
1030
1030
1030
1029
1029

Ozone (du)

431
442
432
420
410
398
396
398
395
392
384
380
380
378
379
378
375
373
371
367
362
360
361
360

Monday 1

Waxing Gibbous 89%

14:26

05:10

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: N/A, Set: 16:47, Transit: 12:23. Moon - Rise: 14:26, Set: 05:10. Civil Dark: 17:22 - 07:26. Nautical Dark: 18:00 - 06:48. Astro Dark: 18:36 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
100
98
96
87
85
93
93
99
99
100
100
100
100
99
99
97
93
90

Low Clouds (% Sky Obscured)

14
37
60
66
91
30
67
76
79
74
72
71
86
97
98
99
95
80
100
88
97
78
83
88

Medium Clouds (% Sky Obscured)

17
32
52
89
81
95
97
95
94
86
80
70
72
56
61
62
88
87
81
95
88
69
60
30

High Clouds (% Sky Obscured)

100
100
100
100
94
100
100
40
40
40
42
71
45
42
75
100
100
100
3
3
60
0
0
2

ISS Passover

Visibility (miles)

4
5
6
7
9
9
9
9
6
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0

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

Precipitation Probability (%)

12
0
1
0
0
2
19
41
72
63
49
54
46
44
29
28
43
40
59
59
49
51
38
37

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
0.3
0.1
0.2
0.2
0.2
0
0
0.2
0.1
0.3
0.3
0.2
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-11
-9
-6
-3
-2
-1
0
-2
-3
-3
-3
-3
-3
-3
-2
-3
-3
-2
-2
-3
-3
-3
-4
-3

Feels Like (°C)

-14
-12
-9
-7
-5
-4
-4
-5
-7
-6
-7
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-7
-7
-7

Dew Point (°C)

-12
-10
-8
-5
-4
-4
-3
-4
-4
-3
-4
-4
-3
-3
-3
-3
-3
-2
-2
-3
-4
-4
-4
-4

Relative Humidity (%)

88
88
87
86
83
80
78
86
89
96
96
96
98
98
96
96
96
96
98
96
96
96
94
94

Pressure (mb)

1029
1028
1026
1025
1023
1022
1021
1021
1022
1022
1021
1020
1020
1019
1018
1018
1018
1017
1017
1018
1017
1017
1018
1017

Ozone (du)

361
360
359
362
362
359
360
361
362
363
363
361
361
361
361
361
361
364
367
369
370
374
378
378

Tuesday 2

Waxing Gibbous 95%

14:51

06:39

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:00, Set: 16:47, Transit: 12:24. Moon - Rise: 14:51, Set: 06:39. Civil Dark: 17:21 - 07:27. Nautical Dark: 18:00 - 06:49. Astro Dark: 18:36 - 06:12

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
100
100
98
99
100
97
93
96
96
96
94
96
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
99
97
85
92
95
87
87
95
95
95
92
90
80
82
86
86
91
85
100
100
100
100
100

Medium Clouds (% Sky Obscured)

71
93
99
100
78
94
100
99
95
95
100
86
49
85
88
85
73
69
38
41
22
4
2
2

High Clouds (% Sky Obscured)

15
63
43
44
81
51
70
49
37
83
83
30
5
1
0
2
0
0
1
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

29
27
32
42
53
63
51
40
44
49
53
43
41
28
13
10
14
6
2
3
1
0
4
2

Precipitation Amount (mm)

0
0
0
0.1
0.2
0.3
0
0
0.2
0.2
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
92
94
94
96
96
96
98
98
98
96
94
96
94
94
94
96
94
94
94
92
90

Pressure (mb)

1017
1017
1016
1017
1016
1016
1017
1017
1018
1019
1020
1021
1023
1024
1025
1026
1027
1027
1028
1028
1028
1029
1029
1029

Ozone (du)

376
372
371
370
370
371
372
372
369
367
370
369
368
369
368
372
374
378
377
372
374
378
373
359

Wednesday 3

Waxing Gibbous 99%

15:24

08:07

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

Sun - Rise: 08:02, Set: 16:47, Transit: 12:24. Moon - Rise: 15:24, Set: 08:07. Civil Dark: 17:21 - 07:28. Nautical Dark: 17:59 - 06:50. Astro Dark: 18:36 - 06:13

Total Clouds (% Sky Obscured)

96
93
86
83
77
73
51
29
8
37
71
100
99
100
100
92
84
78
76
74
74
68
65
63

Low Clouds (% Sky Obscured)

96
93
86
83
77
73
51
29
8
19
31
40
30
22
14
18
18
21
22
21
35
51
56
59

Medium Clouds (% Sky Obscured)

4
2
0
0
0
0
0
1
2
25
53
90
83
65
44
34
36
78
76
49
74
52
25
16

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
2
2
29
71
100
90
99
100
75
53
35
40
40
45
18
5
10

ISS Passover

Visibility (miles)

3
6
9
9
9
9
9
9
9
4
3
3
5
5
4
5
5
5
6
6
6
1
0
2

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
2
1
0
1
3
1
0
0
0
0
0
2
1
0
1
1
2
6
14
29
33
10
5

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)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
90
89
86
87
86
84
86
94
94
92
92
90
90
92
92
92
90
90
92
92
92
92
94

Pressure (mb)

1030
1030
1029
1029
1027
1026
1025
1025
1025
1026
1027
1027
1027
1027
1026
1026
1026
1026
1025
1024
1025
1025
1024
1024

Ozone (du)

347
341
340
339
338
338
338
335
335
330
329
322
319
317
310
307
303
303
301
300
297
295
292
293

Thursday 4

Full Moon 100%

16:10

08:07

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:03, Set: 16:46, Transit: 12:25. Moon - Rise: 16:10, Set: 08:07. Civil Dark: 17:21 - 07:29. Nautical Dark: 17:59 - 06:51. Astro Dark: 18:36 - 06:14

Total Clouds (% Sky Obscured)

69
67
68
77
88
100
100
100
100
100
100
100
100
100
100
98
97
96
97
98
99
99
100
100

Low Clouds (% Sky Obscured)

69
67
68
70
76
84
86
81
93
83
97
99
91
94
92
89
90
89
91
95
98
99
99
100

Medium Clouds (% Sky Obscured)

25
30
33
50
68
90
85
76
65
68
67
100
100
100
100
96
90
85
73
65
59
69
83
84

High Clouds (% Sky Obscured)

11
6
4
43
43
74
98
100
100
100
100
100
82
60
40
30
35
45
46
43
44
37
30
22

ISS Passover

Visibility (miles)

2
1
2
8
8
9
9
9
9
9
6
5
8
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

18
8
4
3
5
5
14
17
37
45
52
64
79
94
95
95
92
90
89
82
87
84
80
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0.2
0.2
0.3
0.4
0.7
0.9
0.7
0.6
0.6
0.6
0.4
0.5
0.4
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-7
-5
-3
-3
-2
-2
-2
-3
-5
-5
-5
-4
-4
-3
-3
-4
-4
-4
-4
-4
-5
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
89
86
84
84
88
92
96
96
96
94
96
98
98
96
98
98
98
98
98
98
100

Pressure (mb)

1024
1023
1022
1021
1020
1019
1018
1018
1017
1018
1017
1017
1015
1015
1014
1014
1015
1015
1014
1013
1013
1012
1011
1011

Ozone (du)

291
290
290
287
284
283
286
286
286
285
285
286
288
290
289
290
293
296
299
303
308
313
314
316

Friday 5

Waning Gibbous 97%

17:11

09:25

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
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:04, Set: 16:46, Transit: 12:25. Moon - Rise: 17:11, Set: 09:25. Civil Dark: 17:21 - 07:30. Nautical Dark: 17:59 - 06:52. Astro Dark: 18:36 - 06:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
99
99
100
100
99
99
99
100
100

Low Clouds (% Sky Obscured)

100
99
99
98
97
96
93
92
91
92
93
93
86
79
69
69
62
66
61
63
63
71
80
88

Medium Clouds (% Sky Obscured)

88
91
93
96
98
100
100
100
100
100
100
100
99
98
97
96
95
94
89
75
58
55
56
54

High Clouds (% Sky Obscured)

39
63
76
78
68
51
65
82
100
68
36
6
30
59
85
86
86
82
59
40
27
46
52
54

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

85
90
95
90
82
76
88
95
95
95
81
54
51
46
36
40
47
55
62
65
68
65
65
70

Precipitation Amount (mm)

0.5
0.5
0.5
0.5
0.4
0.4
0.6
0.6
0.8
0.7
0.5
0
0
0
0
0
0.1
0.2
0.2
0.2
0.2
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
100
100
100
100
100
100
100
100
100
98
98
98
98
96
96
96
98
98
96
96
94
94
94

Pressure (mb)

1010
1010
1010
1010
1009
1008
1007
1008
1008
1008
1009
1009
1009
1010
1011
1011
1011
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

317
321
325
329
329
330
330
331
333
334
336
339
341
340
340
339
339
339
338
337
335
333
331
330

Saturday 6

Waning Gibbous 91%

18:26

10:28

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
03 Bad
04 Bad

Sun - Rise: 08:05, Set: 16:46, Transit: 12:25. Moon - Rise: 18:26, Set: 10:28. Civil Dark: 17:21 - 07:31. Nautical Dark: 17:59 - 06:53. Astro Dark: 18:36 - 06:16

Total Clouds (% Sky Obscured)

92
90
89
95
98
100
97
94
91
93
95
96
89
81
69
63
60
61
71
81
91

Low Clouds (% Sky Obscured)

79
71
64
69
69
64
50
47
45
55
64
73
65
59
62
63
60
61
71
81
91

Medium Clouds (% Sky Obscured)

68
82
89
94
92
90
84
81
79
78
79
83
84
81
69
63
60
61
71
81
91

High Clouds (% Sky Obscured)

64
69
75
66
81
81
71
57
42
27
11
1
7
7
7
4
4
10
22
35
41

ISS Passover

Visibility (miles)

0
0
0
0
2
3
5
6
8
9
9
9
9
6
3
0
0
0
0
1
2

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

62
57
56
52
48
42
40
34
24
28
32
36
38
42
55
58
64
72
66
56
38

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0.1
0
0.1
0.4
0.3
0.4
0.5
0.5
0.3
0.1

Wind Speed/Direction (mph)

3
2
2
2
2
3
3
3
3
2
2
2
1
1
2
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-5
-8
-10
-1
-1
-1
0
1
3
-3
-3
-3
-4
-5
-6
-4
-4
-5
-4
-3

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
94
94
94
96
96
94
94
94
94
92
94
96
96
96
96
98
96
96

Pressure (mb)

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

Ozone (du)

328
328
327
327
324
322
319
319
320
320
323
327
330
334
339
343
341
339
337
338
340

Forecast for Ravenna, Granite, United States of America (46.73,-113.58)

Generated: 30/11/25 08:24:56. Forecast: 30/11/25 to 06/12/25. Timezone: UTC-7.00