Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 17%

No Rise

20:27

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:22, Set: 20:05, Transit: 13:43. Moon - Rise: No Rise, Set: 20:27. Civil Dark: 20:55 - 06:32. Nautical Dark: 21:57 - 05:29. Astro Dark: 23:12 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
97
100
100
100
100
100
99
100
100
100
99
89
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
35
41
61
65
95
98
81
51
59
56
56
53

Medium Clouds (% Sky Obscured)

0
55
55
74
100
100
100
99
100
100
100
98
100
100
100
100
100
99
100
100
92
83
88
77

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
90
100
100
100
98
100
78
100
63
27
28
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
8
8
8
8
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0
63

Precipitation Type

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
50
67
62
43
31
30
25
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.5
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
5
5
5
5
4
4
4
4
3
3
3
4
5
4
3
4
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
86
85
83
85
84
83
81
78
75
66
73
71
66
66
69
73
81
87
93
93
94
94

Pressure (mb)

1005
1004
1004
1004
1003
1002
1002
1001
1001
1000
999
999
999
999
999
999
999
999
1000
1000
1001
1001
1002
1002

Ozone (du)

322
321
322
324
325
323
322
321
319
319
321
322
323
322
321
321
324
326
327
328
329
332
332
331

Thursday 18

Waning Crescent 9%

02:10

20:09

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

Sun - Rise: 07:25, Set: 20:01, Transit: 13:43. Moon - Rise: 02:10, Set: 20:09. Civil Dark: 20:51 - 06:35. Nautical Dark: 21:53 - 05:33. Astro Dark: 23:07 - 04:19

Total Clouds (% Sky Obscured)

86
75
71
69
83
75
76
79
78
60
62
47
48
52
53
43
18
36
100
89
43
32
16
24

Low Clouds (% Sky Obscured)

59
63
67
69
63
63
62
61
58
40
36
36
37
40
38
29
10
0
0
0
0
0
0
5

Medium Clouds (% Sky Obscured)

49
22
7
6
11
12
8
10
12
39
23
7
7
9
40
18
3
4
48
42
17
11
5
5

High Clouds (% Sky Obscured)

0
0
0
3
3
4
30
44
45
22
11
7
7
6
8
3
18
31
66
52
43
32
16
24

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 (%)

29
15
0
0
0
15
100
100
100
100
98
31
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 (%)

6
3
1
0
0
0
0
0
0
0
0
0
0
0
5
18
20
9
5
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)

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

Chance of Frost

Temperature (°C)

5
5
4
4
4
3
3
3
3
4
6
8
9
10
11
11
11
11
11
10
8
7
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
98
96
96
98
94
88
81
76
69
65
60
56
54
63
72
77
81
85
89

Pressure (mb)

1003
1003
1004
1004
1005
1005
1005
1005
1005
1005
1005
1004
1004
1004
1003
1003
1002
1002
1001
1001
1001
1001
1000
1000

Ozone (du)

330
327
324
320
315
312
312
312
313
314
315
317
319
320
319
317
316
315
313
312
311
310
311
311

Friday 19

Waning Crescent 4%

04:06

19:55

00 OK
01 Bad
02 OK
03 OK
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 OK
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

Sun - Rise: 07:28, Set: 19:57, Transit: 13:43. Moon - Rise: 04:06, Set: 19:55. Civil Dark: 20:47 - 06:38. Nautical Dark: 21:48 - 05:37. Astro Dark: 23:01 - 04:24

Total Clouds (% Sky Obscured)

29
41
32
25
16
15
19
61
50
41
68
77
97
100
100
97
100
97
99
98
88
79
85
87

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
22
31
27
20
33
42
43
25
0
0
0

Medium Clouds (% Sky Obscured)

4
15
7
3
8
5
7
11
7
3
12
42
87
98
100
94
100
92
96
92
77
76
83
68

High Clouds (% Sky Obscured)

29
40
32
25
16
15
13
50
44
31
53
43
72
100
91
28
52
67
30
26
20
34
27
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
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
6
6
6
6
6
6
6
6
5
6
6
8
8
8
8
8
7
8
7
5
5
5

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
3
2
2
4
8
9
11
12
12
12
12
12
11
10
9
8
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
89
89
88
88
89
89
89
88
80
73
66
61
58
56
55
54
58
64
71
78
81
79
79

Pressure (mb)

1000
1000
999
999
998
998
997
997
997
996
995
995
994
994
993
992
992
992
991
991
991
991
991
991

Ozone (du)

311
310
308
307
307
307
306
306
306
307
307
305
303
302
302
303
305
307
310
309
310
311
311
310

Saturday 20

Waning Crescent 1%

05:51

19:43

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:31, Set: 19:54, Transit: 13:42. Moon - Rise: 05:51, Set: 19:43. Civil Dark: 20:43 - 06:41. Nautical Dark: 21:44 - 05:40. Astro Dark: 22:56 - 04:29

Total Clouds (% Sky Obscured)

91
96
99
99
98
98
96
96
94
94
95
96
96
95
97
100
100
100
100
99
99
98
97
97

Low Clouds (% Sky Obscured)

0
0
9
8
13
19
24
32
40
47
47
46
45
49
53
57
50
46
39
39
39
43
46
47

Medium Clouds (% Sky Obscured)

46
29
62
89
77
71
83
81
79
85
82
83
85
82
83
88
90
88
90
90
92
89
92
93

High Clouds (% Sky Obscured)

22
48
64
65
63
49
33
23
25
25
37
49
60
57
69
86
89
92
89
79
70
65
66
67

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
82
82
81
82
84
84
85
84
81
75
69
63
59
57
59
66
70
74
78
79
81
81

Pressure (mb)

991
991
991
991
991
991
991
991
991
991
991
991
991
991
991
991
991
992
992
992
993
993
993
994

Ozone (du)

310
309
308
308
308
307
306
306
305
306
306
306
306
306
305
304
304
303
303
303
303
304
304
305

Sunday 21

New Moon 0%

07:30

19:31

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:34, Set: 19:50, Transit: 13:42. Moon - Rise: 07:30, Set: 19:31. Civil Dark: 20:39 - 06:44. Nautical Dark: 21:40 - 05:44. Astro Dark: 22:50 - 04:33

Total Clouds (% Sky Obscured)

97
97
98
99
98
97
96
95
94
92
95
97
99
99
99
99
99
100
100
99
98
97
97
98

Low Clouds (% Sky Obscured)

51
50
53
55
54
53
52
54
57
59
65
72
76
77
78
78
80
82
84
85
85
86
23
42

Medium Clouds (% Sky Obscured)

93
95
98
99
98
91
92
87
86
91
82
56
27
27
40
36
50
55
52
68
75
75
24
33

High Clouds (% Sky Obscured)

63
56
42
37
32
39
45
50
50
55
41
28
13
13
14
13
14
18
16
19
18
17
12
11

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

16
22
27
29
29
14
13
20
11
13
16
24
15
12
9
5
12
18
22
33
46
54
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
0.2
0.3
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
83
86
88
91
94
91
94
93
93
91
88
90
88
88
85
82
81
85
88
90
90
90
88

Pressure (mb)

994
994
995
995
995
995
995
995
995
995
996
996
996
996
995
995
995
995
995
995
995
995
995
998

Ozone (du)

306
306
306
306
305
305
304
304
305
306
306
307
307
307
307
309
309
310
311
312
313
315
316
316

Monday 22

Waxing Crescent 1%

09:06

19:20

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:37, Set: 19:46, Transit: 13:41. Moon - Rise: 09:06, Set: 19:20. Civil Dark: 20:35 - 06:47. Nautical Dark: 21:36 - 05:47. Astro Dark: 22:45 - 04:38

Total Clouds (% Sky Obscured)

100
99
99
98
99
99
99
98
97
97
97
98
99
98
96
95
97
98
100
100
100
100
93
89

Low Clouds (% Sky Obscured)

60
66
72
77
82
86
90
87
83
79
82
84
86
80
74
68
74
79
85
82
81
79
76
68

Medium Clouds (% Sky Obscured)

41
62
76
90
93
94
97
90
83
76
80
83
87
84
82
80
80
81
81
81
77
71
52
46

High Clouds (% Sky Obscured)

13
13
20
29
31
29
42
32
21
7
18
28
38
31
22
14
25
36
48
48
50
51
38
24

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
3
4
6
17
20
20
23
22
16
18
17
10
19
20
16
20
21
20
23
24
24
25
27

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
2
2
2
2
2
2
2
3
3
3
3
2
2
2
2
2
2
3
3
2
2
2

Relative Humidity (%)

89
88
89
89
89
91
89
91
89
91
89
88
86
83
80
78
76
80
83
88
88
89
91
93

Pressure (mb)

998
998
998
998
999
999
999
999
999
1000
1000
1000
1000
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004

Ozone (du)

316
316
316
315
315
313
312
311
311
311
311
311
312
312
312
313
314
313
313
313
313
313
313
314

Tuesday 23

Waxing Crescent 4%

10:44

19:07

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:40, Set: 19:43, Transit: 13:41. Moon - Rise: 10:44, Set: 19:07. Civil Dark: 20:32 - 06:51. Nautical Dark: 21:32 - 05:51. Astro Dark: 22:40 - 04:42

Total Clouds (% Sky Obscured)

86
87
88
86
89
89
93
95
97
100
83
65
48
46
47
45
67
88
98
99
100
100
100
99

Low Clouds (% Sky Obscured)

62
64
64
65
68
71
74
79
87
96
83
65
48
46
47
45
67
73
69
72
63
80
86
92

Medium Clouds (% Sky Obscured)

53
72
75
71
80
82
88
90
91
95
83
65
48
46
45
42
40
58
60
63
66
62
72
81

High Clouds (% Sky Obscured)

10
23
37
52
62
72
82
87
92
97
71
46
20
21
22
23
49
71
96
96
95
95
95
95

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
4
5
7
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 (%)

28
25
22
18
15
11
6
7
6
3
10
12
14
10
9
9
7
6
5
5
4
0
3
4

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
4
4
4
3
3
3
3
3
3
3
3
3
4
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
98
96
98
96
98
98
98
94
89
88
77
67
59
55
51
48
53
60
67
68
70
73
73

Pressure (mb)

1005
1005
1006
1006
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

315
315
316
317
318
318
318
318
320
321
323
323
323
323
321
320
318
319
319
319
319
319
320
320

Forecast for Chatanika, Fairbanks North Star, United States of America (65.05,-147.44)

Generated: 17/09/25 12:28:22. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-8.00