Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 0%

09:56

14:04

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

Sun - Rise: 09:25, Set: 15:35, Transit: 12:29. Moon - Rise: 09:56, Set: 14:04. Civil Dark: 16:36 - 08:24. Nautical Dark: 17:37 - 07:22. Astro Dark: 18:33 - 06:26

Total Clouds (% Sky Obscured)

29
5
7
56
50
20
3
5
3
30
3
5
4
21
16
4
5
4
2
0
0
0
3
3

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
2
2

Medium Clouds (% Sky Obscured)

28
2
4
1
12
0
0
2
2
25
2
2
2
20
16
2
2
2
2
0
0
0
0
0

High Clouds (% Sky Obscured)

3
1
2
56
50
10
2
2
0
0
0
0
0
0
0
0
0
0
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 (%)

13
13
16
18
18
20
26
31
33
29
29
29
29
23
22
22
27
29
29
29
31
5
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
8
7
7
8
9
8
10
7
8
8
7
7
6
4
4
3
1
0
0
1
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
7
7
8
8
8
8
8
7
6
7
7
7
7
6
5
5
6
5
5
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-9
-7
-7
-7
-6
-7
-7
-6
-8
-9
-8
-8
-8
-8
-8
-8
-8
-9
-8
-7
-6
-6
-7

Dew Point (°C)

-7
-7
-7
-7
-8
-7
-6
-7
-7
-8
-8
-8
-8
-8
-8
-9
-8
-9
-9
-9
-8
-8
-8
-9

Relative Humidity (%)

75
73
75
73
72
73
75
75
76
75
75
76
76
76
75
74
77
77
76
76
77
77
79
79

Pressure (mb)

1004
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1004
1003
1003

Ozone (du)

384
386
389
388
389
389
391
393
392
390
388
388
387
384
381
380
378
376
376
376
378
381
380
379

Wednesday 19

New Moon 1%

12:24

13:15

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

Sun - Rise: 09:28, Set: 15:33, Transit: 12:29. Moon - Rise: 12:24, Set: 13:15. Civil Dark: 16:34 - 08:26. Nautical Dark: 17:35 - 07:25. Astro Dark: 18:31 - 06:28

Total Clouds (% Sky Obscured)

0
0
0
5
33
41
47
1
0
0
0
0
0
8
16
9
44
49
82
86
97
89
90
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
4
0
0
0
0
0
0
0
8
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
21
47
0
0
0
0
0
0
5
7
9
44
43
35
35
55
80
89
95

High Clouds (% Sky Obscured)

0
0
0
2
27
41
47
0
0
0
0
0
0
2
2
0
0
4
35
57
74
30
35
35

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
1
1
1
5
9
13
13
10
2
0
0
1
1
0
3
6
7
6
8

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
1
1
1
0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-11
-11
-12
-12
-12
-12
-12
-12
-11
-11
-11
-10
-10
-10
-9
-10
-8
-10
-10
-10
-9
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

77
77
75
72
72
75
77
77
75
75
77
77
77
78
75
73
70
71
76
71
72
70
70
70

Pressure (mb)

1002
1002
1001
1000
999
998
997
995
994
993
991
990
989
988
986
985
984
983
982
981
980
980
979
978

Ozone (du)

379
383
387
387
386
384
380
378
377
377
378
377
378
380
382
384
384
383
385
385
386
386
385
385

Thursday 20

Waxing Crescent 3%

No Rise

No Set

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 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 09:31, Set: 15:30, Transit: 12:29. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:32 - 08:28. Nautical Dark: 17:34 - 07:27. Astro Dark: 18:30 - 06:30

Total Clouds (% Sky Obscured)

98
94
100
100
100
100
100
100
100
100
100
100
100
100
100
68
45
45
48
55
63
77
90
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
2
4
2
0
2
2
2
1
4
30
30
30
31
32
33

Medium Clouds (% Sky Obscured)

97
92
100
100
100
100
100
100
100
83
30
63
98
100
100
68
45
45
48
55
63
77
90
94

High Clouds (% Sky Obscured)

30
35
35
30
100
91
82
87
78
100
100
100
100
46
40
40
40
35
23
34
32
39
48
57

ISS Passover

Visibility (miles)

9
9
9
9
8
6
4
3
3
5
7
9
9
9
9
9
9
9
9
1
0
0
0
0

Fog (%)

8
8
5
0
0
0
0
7
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
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

0
0
0
1
8
9
4
4
2
2
2
1
0
0
0
2
5
8
14
44
59
46
40
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.2
0.1
0

Wind Speed/Direction (mph)

2
1
2
2
2
4
4
3
4
5
8
10
10
9
8
9
7
6
6
6
4
3
1
0

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-8
-8
-7
-8
-8
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-8
-8
-8
-8
-8

Dew Point (°C)

-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-6
-5
-6
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6

Relative Humidity (%)

75
78
76
78
79
81
81
81
82
81
79
78
78
78
79
79
82
86
89
90
92
92
92
94

Pressure (mb)

978
977
977
977
976
976
976
976
976
976
977
977
977
978
979
980
981
982
983
985
986
988
988
989

Ozone (du)

383
383
384
383
383
384
385
386
386
386
387
386
387
386
386
385
385
385
384
383
382
381
380
380

Friday 21

Waxing Crescent 7%

No Rise

No Set

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
13 Bad
14 Bad

Sun - Rise: 09:34, Set: 15:28, Transit: 12:30. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:30 - 08:31. Nautical Dark: 17:32 - 07:29. Astro Dark: 18:28 - 06:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
97
96
94
95
97
99
96
94
93
90
89
87
90
93
97

Low Clouds (% Sky Obscured)

50
65
81
83
85
88
89
90
90
87
89
83
83
81
79
72
70
63
43
43
46
49
52
54

Medium Clouds (% Sky Obscured)

87
100
100
100
100
100
98
95
92
81
69
58
62
79
92
87
85
76
68
71
65
72
79
87

High Clouds (% Sky Obscured)

51
44
38
42
45
44
48
46
45
45
45
35
30
35
40
35
35
35
35
35
35
35
40
50

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
1
5
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
Snow
None
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

41
40
35
36
45
41
48
50
51
51
56
52
46
42
35
33
28
19
20
18
13
14
11
7

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-10
-11
-10
-10
-11
-11
-11
-11
-11
-11
-12
-14
-14
-14
-14
-14
-15
-15
-13
-13
-12
-13

Dew Point (°C)

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

Relative Humidity (%)

94
92
92
90
88
90
88
88
88
88
87
85
83
80
78
77
78
78
77
77
78
80
82
81

Pressure (mb)

990
991
993
994
995
995
996
997
998
999
999
1000
1001
1002
1002
1003
1004
1005
1005
1006
1006
1007
1008
1008

Ozone (du)

379
379
378
379
379
380
381
383
384
385
386
388
388
390
393
396
398
400
402
404
406
406
407
408

Saturday 22

Waxing Crescent 6%

No Rise

No Set

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
13 Bad
14 Bad

Sun - Rise: 09:37, Set: 15:25, Transit: 12:30. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:28 - 08:33. Nautical Dark: 17:30 - 07:31. Astro Dark: 18:27 - 06:34

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

55
55
53
49
57
59
55
54
56
57
58
59
59
58
53
48
44
42
41
40
39
45
47
52

Medium Clouds (% Sky Obscured)

88
89
92
95
97
100
100
100
100
98
96
94
95
95
96
96
96
96
94
93
91
90
90
89

High Clouds (% Sky Obscured)

58
65
50
39
29
34
52
69
83
87
77
64
70
70
65
55
43
44
35
30
26
28
35
35

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 (%)

9
9
7
12
12
9
13
13
9
14
16
16
27
23
18
16
12
8
8
7
4
4
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)

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

Chance of Frost

Temperature (°C)

-10
-10
-11
-11
-11
-10
-11
-11
-11
-11
-11
-11
-11
-12
-12
-12
-13
-13
-13
-12
-11
-11
-12
-13

Feels Like (°C)

-14
-14
-15
-15
-15
-14
-15
-14
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16

Dew Point (°C)

-13
-13
-14
-14
-14
-13
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-16
-16
-16
-16
-15
-14
-15
-16

Relative Humidity (%)

80
80
78
76
78
78
80
78
78
78
78
76
76
76
76
78
76
76
76
75
76
76
76
76

Pressure (mb)

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

Ozone (du)

408
408
408
408
409
411
412
412
413
413
415
416
415
415
416
416
416
417
417
418
419
420
420
420

Sunday 23

Waxing Crescent 12%

14:59

No Set

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 OK
04 OK
05 OK
06 OK
07 OK
08 Good
09 OK
10 OK
11 OK
12 Good
13 Good
14 Good

Sun - Rise: 09:40, Set: 15:23, Transit: 12:30. Moon - Rise: 14:59, Set: No Set. Civil Dark: 16:27 - 08:35. Nautical Dark: 17:29 - 07:33. Astro Dark: 18:26 - 06:36

Total Clouds (% Sky Obscured)

92
85
76
74
73
73
75
76
76
67
59
51
42
42
41
33
26
18
19
19
20
18
18
17

Low Clouds (% Sky Obscured)

52
48
48
43
39
38
33
25
18
13
7
2
2
2
3
3
3
3
2
2
2
2
2
2

Medium Clouds (% Sky Obscured)

67
45
25
34
43
53
54
55
55
44
41
39
37
41
34
28
20
10
11
9
10
6
5
3

High Clouds (% Sky Obscured)

31
31
32
39
42
45
48
48
46
43
43
43
42
42
41
33
22
11
6
4
1
1
2
2

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 (%)

1
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
5
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
7
7
6
6
5
5
5

Chance of Frost

Temperature (°C)

-12
-12
-13
-12
-13
-12
-13
-13
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12

Feels Like (°C)

-15
-16
-16
-16
-16
-16
-16
-16
-16
-16
-16
-17
-16
-16
-17
-17
-17
-17
-17
-16
-15
-15
-15
-15

Dew Point (°C)

-15
-16
-16
-16
-17
-16
-16
-16
-16
-16
-16
-17
-16
-16
-17
-17
-17
-17
-17
-17
-16
-15
-15
-16

Relative Humidity (%)

76
75
74
73
73
73
73
74
73
75
74
73
74
75
74
74
74
74
74
74
75
76
76
76

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

420
420
421
421
421
420
420
420
420
420
419
419
418
417
416
414
415
416
417
418
418
419
419
419

Monday 24

Waxing Crescent 20%

14:36

17:48

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 OK
05 OK
06 OK
07 Bad
08 Bad

Sun - Rise: 09:43, Set: 15:21, Transit: 12:31. Moon - Rise: 14:36, Set: 17:48. Civil Dark: 16:25 - 08:38. Nautical Dark: 17:28 - 07:35. Astro Dark: 18:24 - 06:38

Total Clouds (% Sky Obscured)

13
11
8
6
4
2
1
1
0
0
0
0
10
19
29
44
60
75

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
2
2
3
3
1
1
1
0
0
0
0
1
1
2
33
60
75

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
10
19
29
44
60
75

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
1
3
4
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-13
-12
-12
-13
-12
-12
-12
-11
-11
-11
-11
-10
-10
-10
-9
-9
-9
-9

Feels Like (°C)

-15
-15
-15
-16
-16
-15
-15
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13

Dew Point (°C)

-16
-15
-16
-16
-16
-15
-16
-15
-15
-15
-15
-14
-15
-14
-14
-13
-13
-13

Relative Humidity (%)

76
76
75
74
73
73
73
72
72
72
70
71
69
71
71
71
71
71

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022

Ozone (du)

420
420
420
420
420
420
420
421
421
421
417
412
408
405
402
399
399
399

Forecast for Donnelly, Southeast Fairbanks, United States of America (63.68,-145.89)

Generated: 18/11/25 15:35:24. Forecast: 18/11/25 to 24/11/25. Timezone: UTC-9.00