Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 27

Waning Gibbous 96%

18:45

11:57

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: 07:54, Set: 19:29, Transit: 13:39. Moon - Rise: 18:45, Set: 11:57. Civil Dark: 20:18 - 07:05. Nautical Dark: 21:16 - 06:06. Astro Dark: 22:22 - 05:02

Total Clouds (% Sky Obscured)

61
63
83
94
94
89
96
100
97
100
98
97
99
100
100
99
99
86
88
88
86
88
82
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
12
12
16
24
56
64
66
60
33
32
20
4
10
39
55
56
54
65

Medium Clouds (% Sky Obscured)

36
38
76
90
92
84
88
99
93
98
96
93
94
99
100
98
98
86
87
84
76
78
67
85

High Clouds (% Sky Obscured)

3
3
5
6
7
17
29
40
47
80
87
76
86
98
98
72
60
66
75
66
57
65
64
78

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
13
49
31

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
4
8
8
7
2
2
2
2
3
7
14
19
6

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

Chance of Frost

Temperature (°C)

11
9
8
6
5
4
3
2
2
2
2
3
2
2
2
1
1
2
4
5
5
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
64
71
78
80
83
86
88
89
89
91
93
93
94
96
96
93
88
82
79
75
72
71
70

Pressure (mb)

990
990
991
991
991
992
992
993
993
993
994
994
994
994
995
995
995
996
996
996
996
997
997
997

Ozone (du)

362
363
362
361
360
359
360
362
362
360
358
357
354
354
354
355
356
357
358
357
354
354
355
355

Monday 28

Waning Gibbous 90%

18:30

14:16

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: 07:57, Set: 19:25, Transit: 13:39. Moon - Rise: 18:30, Set: 14:16. Civil Dark: 20:14 - 07:08. Nautical Dark: 21:13 - 06:10. Astro Dark: 22:17 - 05:06

Total Clouds (% Sky Obscured)

95
96
96
95
96
98
97
98
97
97
98
99
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
68
72
69
72
73
70
71
80
88
92
92
95
98
100
100
100
100
90
83
99
96
79
80

Medium Clouds (% Sky Obscured)

82
87
88
92
92
96
93
96
95
92
93
90
90
93
94
90
90
91
96
97
100
99
100
94

High Clouds (% Sky Obscured)

79
69
62
51
58
56
32
17
10
9
34
49
34
34
44
50
64
76
91
69
47
68
95
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
7
6
7
6
6
6
6
6
1
0
0
0
0
2
8
9

Fog (%)

27
16
10
19
7
59
100
96
80
88
71
63
97
99
100
100
85
80
91
6
6
2
0
0

Precipitation Type

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

Precipitation Probability (%)

7
6
6
16
8
14
14
16
24
39
49
40
33
31
34
41
49
52
48
34
26
25
21
31

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
5
3
3
2
2
2
2
2
1
1
1
1
2
2
2
2
2
2
3
2
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
75
79
82
83
83
83
85
86
86
88
89
89
93
91
91
93
94
98
96
98
93
81
77

Pressure (mb)

997
997
997
998
998
999
999
1000
1000
1001
1001
1002
1002
1002
1002
1003
1003
1004
1005
1005
1006
1007
1007
1008

Ozone (du)

358
362
363
365
366
367
369
369
368
368
368
367
366
363
361
362
362
361
359
356
353
353
355
357

Tuesday 29

Waning Gibbous 82%

18:05

No Set

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: 08:00, Set: 19:21, Transit: 13:39. Moon - Rise: 18:05, Set: No Set. Civil Dark: 20:10 - 07:11. Nautical Dark: 21:09 - 06:13. Astro Dark: 22:13 - 05:10

Total Clouds (% Sky Obscured)

100
100
99
100
99
97
98
94
87
85
86
87
68
76
81
78
81
80
86
89
91
84
86
92

Low Clouds (% Sky Obscured)

83
75
79
88
90
93
92
86
80
76
76
83
68
76
81
78
81
80
86
89
88
82
80
72

Medium Clouds (% Sky Obscured)

94
85
69
69
91
72
54
7
0
0
0
0
2
2
3
2
2
2
2
2
4
2
3
42

High Clouds (% Sky Obscured)

55
55
5
32
50
22
2
0
0
2
3
3
4
5
16
15
18
16
22
29
32
35
48
70

ISS Passover

Visibility (miles)

9
9
9
9
9
8
7
8
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
2
1
0
0
0
0
0
9
16
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

34
37
30
35
41
40
28
17
8
6
1
4
8
8
11
11
8
7
5
2
2
1
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.2
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
6
6
5
5
4
4
4
4
4
3
3
3
3
3
3
2
2
2
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
81
84
87
92
92
92
92
94
94
94
96
96
96
98
92
84
75
67
60
57
55
55

Pressure (mb)

1008
1009
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013

Ozone (du)

359
361
361
362
361
359
358
359
358
355
353
350
349
351
350
350
349
348
349
350
351
351
355
355

Wednesday 30

Waning Gibbous 72%

No Rise

No Set

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: 08:03, Set: 19:18, Transit: 13:39. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:07 - 07:14. Nautical Dark: 21:05 - 06:16. Astro Dark: 22:08 - 05:13

Total Clouds (% Sky Obscured)

96
100
90
80
72
81
91
100
100
100
100
100
100
99
100
100
100
99
99
98
99
99
99
99

Low Clouds (% Sky Obscured)

65
57
38
18
1
1
6
21
28
29
25
37
57
81
86
94
99
98
97
95
96
96
97
97

Medium Clouds (% Sky Obscured)

79
89
89
77
66
77
86
100
100
92
73
69
97
99
99
92
98
86
85
76
68
60
51
50

High Clouds (% Sky Obscured)

87
100
90
80
72
63
57
50
55
55
60
67
77
79
86
93
100
94
86
76
65
60
56
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
0
0
0
0
0
0
1
0
0
0
0

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
8
20
21
27
23
22
15
19
21
29
26
18
25

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
65
72
77
78
78
79
78
76
75
72
71
78
91
96
98
96
94
96
94
98
98
100
98

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

360
361
360
356
355
355
354
353
352
353
352
352
352
352
352
352
352
355
353
347
344
343
337
332

Thursday 1

Waning Gibbous 61%

No Rise

No Set

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: 08:06, Set: 19:14, Transit: 13:38. Moon - Rise: No Rise, Set: No Set. Civil Dark: 20:03 - 07:17. Nautical Dark: 21:01 - 06:19. Astro Dark: 22:04 - 05:17

Total Clouds (% Sky Obscured)

99
99
98
97
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
93
90

Low Clouds (% Sky Obscured)

98
98
95
92
90
96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
93
90

Medium Clouds (% Sky Obscured)

41
48
33
40
44
90
86
82
81
82
82
64
46
28
20
12
3
3
3
3
3
3
3
2

High Clouds (% Sky Obscured)

49
41
36
62
75
57
64
68
68
69
74
58
42
27
24
20
19
25
28
31
21
11
1
1

ISS Passover

Visibility (miles)

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

Fog (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

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

Precipitation Probability (%)

24
26
24
21
19
45
41
37
31
26
22
22
21
18
19
18
15
17
16
11
8
10
2
4

Precipitation Amount (mm)

0
0
0
0
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-3
-3
-4
-3
-4
-3
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

100
98
98
100
100
100
100
100
98
98
98
96
98
98
96
96
96
96
91
89
86
84
83
81

Pressure (mb)

1014
1014
1015
1015
1015
1015
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

330
329
332
335
338
340
342
343
345
344
344
344
344
344
344
346
349
351
350
349
348
348
348
348

Friday 2

Waning Gibbous 49%

No Rise

No Set

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: 08:09, Set: 19:10, Transit: 13:38. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:59 - 07:20. Nautical Dark: 20:57 - 06:22. Astro Dark: 21:59 - 05:21

Total Clouds (% Sky Obscured)

87
85
83
87
87
92
96
97
98
99
100
100
100
100
99
99
99
98
96
95
96
98
99
100

Low Clouds (% Sky Obscured)

87
85
78
71
65
51
43
35
40
40
40
40
35
35
27
23
23
16
11
4
15
26
36
31

Medium Clouds (% Sky Obscured)

1
0
0
0
0
6
10
19
21
32
39
44
45
50
43
36
30
34
39
42
51
64
77
68

High Clouds (% Sky Obscured)

0
0
0
0
0
9
16
24
39
55
70
80
90
100
87
67
50
70
75
85
90
95
95
95

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 (%)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

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
0
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

83
87
89
89
91
91
91
91
91
89
89
89
87
86
84
84
84
84
78
73
68
68
68
67

Pressure (mb)

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

Ozone (du)

346
344
342
345
347
350
349
348
348
346
344
342
342
343
343
345
346
347
349
350
352
352
352
352

Saturday 3

Third Quarter 37%

No Rise

No Set

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

Sun - Rise: 08:12, Set: 19:07, Transit: 13:38. Moon - Rise: No Rise, Set: No Set. Civil Dark: 19:56 - 07:23. Nautical Dark: 20:53 - 06:26. Astro Dark: 21:55 - 05:24

Total Clouds (% Sky Obscured)

100
98
97
97
97
96
97
99
95
92
86

Low Clouds (% Sky Obscured)

26
20
20
22
24
36
45
50
53
47
41

Medium Clouds (% Sky Obscured)

58
50
45
44
39
38
41
45
45
50
55

High Clouds (% Sky Obscured)

95
90
90
90
90
93
96
99
95
92
86

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9

Fog (%)

9
9
9
9
9
9
9
9
9
9
9

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
1
2
4
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
6
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
0
0
-0
-1
-1
-4
-4
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

72
78
84
84
84
86
84
84
83
83
83

Pressure (mb)

1015
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012

Ozone (du)

352
352
352
349
345
342
342
341
340
338
336

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

Generated: 27/09/26 17:39:13. Forecast: 27/09/26 to 03/10/26. Timezone: UTC-8.00