Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 30

Waxing Gibbous 80%

13:44

04:28

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
08 Bad

Sun - Rise: 09:35, Set: 15:14, Transit: 12:25. Moon - Rise: 13:44, Set: 04:28. Civil Dark: 16:17 - 08:35. Nautical Dark: 17:18 - 07:33. Astro Dark: 18:13 - 06:38

Total Clouds (% Sky Obscured)

84
82
82
85
85
85
78
76
88
75
77
93
97
99
97
97
98
96
89
91
88
93
97
100

Low Clouds (% Sky Obscured)

75
75
72
77
78
76
69
69
72
71
71
69
70
70
70
70
70
69
69
71
71
70
75
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
0
0
53
10
84
72
63
82
82
50
56
43
65
79
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
3
7
40
97
89
81
57
5
12
22
76
62
69
92

ISS Passover

Visibility (miles)

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

Fog (%)

9
10
9
7
8
7
6
2
2
2
4
4
5
6
6
4
9
4
9
12
13
17
20
21

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 (%)

14
18
11
7
12
6
10
7
4
13
12
4
5
13
8
12
4
9
12
5
2
11
6
11

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

Chance of Frost

Temperature (°C)

-16
-16
-16
-15
-15
-15
-16
-17
-17
-17
-17
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18
-18

Feels Like (°C)

-20
-20
-20
-19
-19
-20
-21
-21
-21
-21
-21
-21
-22
-23
-22
-22
-22
-22
-22
-22
-22
-23
-23
-23

Dew Point (°C)

-17
-18
-18
-17
-17
-17
-18
-19
-19
-19
-19
-19
-20
-21
-20
-20
-20
-20
-19
-19
-19
-19
-20
-20

Relative Humidity (%)

85
85
85
86
84
86
85
85
84
83
84
84
85
83
85
85
85
86
87
86
88
86
86
86

Pressure (mb)

1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1014

Ozone (du)

477
470
468
462
466
471
470
460
456
452
448
446
444
440
434
430
426
421
417
412
409
408
406
404

Monday 1

Waxing Gibbous 89%

13:38

06:26

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

Sun - Rise: 09:38, Set: 15:13, Transit: 12:25. Moon - Rise: 13:38, Set: 06:26. Civil Dark: 16:16 - 08:36. Nautical Dark: 17:17 - 07:35. Astro Dark: 18:12 - 06:40

Total Clouds (% Sky Obscured)

100
100
95
97
95
97
90
81
58
65
72
72
51
5
2
14
7
3
5
7
5
18
35
39

Low Clouds (% Sky Obscured)

74
29
27
56
68
66
66
66
58
65
63
63
51
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
99
89
88
75
75
63
30
19
1
5
8
0
0
0
0
1
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

93
91
91
75
75
75
50
8
8
39
70
70
6
4
0
7
5
3
5
7
5
18
35
39

ISS Passover

Visibility (miles)

2
3
9
9
9
8
4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

20
16
13
11
9
7
7
9
6
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 (%)

11
4
3
2
3
4
4
6
3
1
2
1
1
1
1
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
8
9
9
8
8
8
9
10
9
9
8
8
7
7
7
6
6
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

-18
-17
-16
-16
-15
-15
-16
-17
-18
-18
-19
-20
-20
-21
-22
-23
-23
-24
-24
-24
-25
-25
-25
-25

Feels Like (°C)

-23
-22
-22
-21
-20
-20
-22
-22
-23
-23
-24
-25
-26
-25
-26
-26
-26
-26
-27
-27
-28
-28
-29
-30

Dew Point (°C)

-19
-19
-18
-17
-17
-17
-18
-19
-20
-21
-22
-23
-25
-26
-27
-27
-27
-27
-27
-28
-28
-29
-29
-30

Relative Humidity (%)

87
87
86
85
86
88
86
83
79
78
76
72
63
63
64
67
68
70
70
70
69
67
64
63

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1014
1014
1015
1016
1017
1017
1018
1019
1020
1021
1022
1023
1024
1024
1025
1025
1026

Ozone (du)

402
400
398
397
397
398
399
400
403
404
405
405
405
406
404
402
401
399
400
402
403
405
406
406

Tuesday 2

Waxing Gibbous 95%

13:32

08:38

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

Sun - Rise: 09:40, Set: 15:11, Transit: 12:26. Moon - Rise: 13:32, Set: 08:38. Civil Dark: 16:15 - 08:38. Nautical Dark: 17:16 - 07:37. Astro Dark: 18:12 - 06:41

Total Clouds (% Sky Obscured)

20
19
9
2
6
7
0
51
31
54
39
74
83
73
61
66
93
88
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
18
49
61
55
53
55
48
48
79
89
99
97
96
96

Medium Clouds (% Sky Obscured)

0
0
1
0
6
6
0
1
0
41
23
56
83
73
61
66
93
88
100
100
100
100
98
98

High Clouds (% Sky Obscured)

20
19
9
2
2
2
0
26
18
27
16
15
10
1
5
59
21
52
99
83
70
53
35
51

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
3
3
1
1
1

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
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
2
4
13
20
22
24
27
29
26
23
17
24
23
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
4
4
4
4
4
4
5
5
5
5
5
6
6
6
6
6
7
9
11
13
14
14
14

Chance of Frost

Temperature (°C)

-26
-26
-25
-24
-24
-24
-25
-26
-26
-26
-26
-26
-25
-25
-24
-23
-22
-21
-19
-17
-14
-14
-14
-14

Feels Like (°C)

-30
-30
-29
-27
-26
-27
-28
-29
-29
-29
-29
-29
-29
-28
-27
-26
-25
-26
-24
-23
-21
-21
-21
-21

Dew Point (°C)

-30
-30
-30
-29
-29
-29
-29
-30
-31
-31
-31
-31
-30
-29
-28
-27
-26
-24
-22
-19
-17
-16
-16
-17

Relative Humidity (%)

63
64
62
59
58
61
65
62
61
60
59
61
60
62
63
63
65
73
81
86
81
83
84
82

Pressure (mb)

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

Ozone (du)

405
404
403
402
401
401
402
398
396
392
393
391
388
387
385
383
385
385
382
384
383
382
375
364

Wednesday 3

Waxing Gibbous 99%

13:23

No Set

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

Sun - Rise: 09:42, Set: 15:10, Transit: 12:26. Moon - Rise: 13:23, Set: No Set. Civil Dark: 16:14 - 08:40. Nautical Dark: 17:16 - 07:38. Astro Dark: 18:11 - 06:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
96
92
88
62
35
9
6
3
0
0
0
0
30
59
89
92

Low Clouds (% Sky Obscured)

96
96
95
93
90
75
56
41
30
17
8
5
3
0
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
97
100
95
90
85
61
34
9
6
3
0
0
0
0
28
56
84
88

High Clouds (% Sky Obscured)

78
100
91
83
70
69
67
65
66
61
68
62
35
9
6
3
0
0
0
0
20
23
20
12

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

38
37
40
41
43
45
42
38
36
32
26
29
30
30
19
4
3
2
3
0
0
0
0
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
14
14
12
10
9
8
8
8
8
7
6
4
4
5
6
6
6
6
6
6
5
6

Chance of Frost

Temperature (°C)

-14
-14
-13
-13
-12
-12
-12
-13
-13
-12
-13
-13
-13
-13
-14
-14
-16
-17
-17
-18
-19
-19
-19
-19

Feels Like (°C)

-21
-20
-20
-19
-19
-19
-18
-18
-18
-18
-17
-17
-17
-17
-17
-18
-20
-21
-22
-23
-22
-23
-24
-24

Dew Point (°C)

-16
-16
-16
-16
-15
-15
-14
-14
-14
-14
-14
-14
-14
-15
-15
-15
-17
-19
-19
-20
-21
-21
-21
-21

Relative Humidity (%)

83
81
79
79
79
83
88
88
88
90
90
90
90
90
92
92
90
88
87
84
84
83
83
82

Pressure (mb)

1015
1014
1013
1012
1011
1011
1010
1010
1010
1010
1009
1010
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

357
356
356
355
352
353
351
353
351
353
355
356
360
359
364
373
380
384
391
391
391
390
391
395

Thursday 4

Full Moon 100%

13:06

11:11

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
08 Bad

Sun - Rise: 09:44, Set: 15:09, Transit: 12:27. Moon - Rise: 13:06, Set: 11:11. Civil Dark: 16:13 - 08:42. Nautical Dark: 17:15 - 07:40. Astro Dark: 18:10 - 06:44

Total Clouds (% Sky Obscured)

96
100
100
100
100
100
100
100
99
98
97
86
75
63
30
53
73
63
62
66
62
59
55
51

Low Clouds (% Sky Obscured)

2
2
27
51
76
75
74
72
69
66
63
63
63
63
30
53
73
63
62
63
51
40
28
18

Medium Clouds (% Sky Obscured)

96
100
100
100
100
100
100
95
92
84
80
51
25
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
10
10
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
22
36
31
25
25
28
30
24
19
7
6
5
1
3
3
2
4
5
5
5
7
5
10

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

Chance of Frost

Temperature (°C)

-19
-18
-17
-17
-16
-16
-16
-17
-17
-18
-18
-19
-20
-21
-22
-23
-23
-24
-24
-25
-25
-26
-26
-26

Feels Like (°C)

-23
-24
-23
-23
-22
-22
-23
-23
-24
-25
-26
-27
-28
-28
-28
-28
-28
-28
-28
-29
-29
-31
-31
-31

Dew Point (°C)

-21
-21
-20
-19
-18
-18
-19
-20
-20
-21
-22
-23
-25
-26
-26
-27
-28
-28
-28
-28
-29
-29
-29
-30

Relative Humidity (%)

81
78
83
85
84
81
76
75
79
76
73
71
65
64
63
64
65
66
67
69
71
70
70
70

Pressure (mb)

1014
1015
1016
1016
1016
1016
1017
1018
1018
1019
1019
1020
1021
1021
1022
1023
1023
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

396
403
409
415
420
427
426
428
430
435
440
440
439
437
434
433
431
430
438
446
455
456
458
460

Friday 5

Waning Gibbous 97%

No Rise

No Set

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 09:47, Set: 15:07, Transit: 12:27. Moon - Rise: No Rise, Set: No Set. Civil Dark: 16:12 - 08:43. Nautical Dark: 17:14 - 07:41. Astro Dark: 18:10 - 06:45

Total Clouds (% Sky Obscured)

45
39
45
48
46
34
18
7
10
15
16
24
27
29
33
30
26
27
27
28
32
38
46
59

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
1
1
1
0
0
0
0
2
14
19
20
22
23
27
32
38
39
21

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
1
2
3
3
4
5
5
6
6
7
5
3
2
9
19
28
49

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
8
13
18
23

ISS Passover

Visibility (miles)

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

10
4
6
6
3
5
5
3
5
6
2
4
5
3
5
5
3
5
5
3
4
4
2
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)

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

Chance of Frost

Temperature (°C)

-26
-27
-27
-27
-27
-26
-27
-27
-28
-28
-28
-28
-29
-29
-29
-29
-30
-30
-30
-30
-30
-30
-30
-30

Feels Like (°C)

-31
-32
-32
-32
-32
-31
-32
-32
-32
-32
-32
-32
-33
-33
-33
-33
-33
-33
-33
-34
-34
-33
-33
-33

Dew Point (°C)

-30
-30
-30
-30
-30
-30
-31
-31
-31
-31
-32
-32
-32
-32
-33
-33
-33
-33
-33
-33
-33
-33
-33
-33

Relative Humidity (%)

69
69
69
68
68
67
67
67
69
70
69
70
70
70
69
69
70
70
70
70
71
71
71
71

Pressure (mb)

1024
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

460
460
460
463
467
471
470
470
470
471
473
474
473
471
470
470
471
471
469
468
466
465
464
463

Saturday 6

Waning Gibbous 91%

15:13

13:48

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 OK
04 OK

Sun - Rise: 09:49, Set: 15:06, Transit: 12:27. Moon - Rise: 15:13, Set: 13:48. Civil Dark: 16:12 - 08:45. Nautical Dark: 17:14 - 07:42. Astro Dark: 18:10 - 06:46

Total Clouds (% Sky Obscured)

66
66
65
69
68
72
79
91
92
95
94
90
83
79
70
55
38
31
23
10

Low Clouds (% Sky Obscured)

15
13
10
6
1
2
3
4
12
20
28
33
38
45
31
17
3
2
1
0

Medium Clouds (% Sky Obscured)

66
66
65
69
60
55
45
55
55
54
54
55
51
44
40
41
38
31
23
10

High Clouds (% Sky Obscured)

30
30
29
34
33
24
13
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
5
6
8
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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

-30
-30
-30
-29
-29
-28
-28
-28
-28
-28
-28
-27
-27
-27
-27
-26
-26
-26
-26
-26

Feels Like (°C)

-33
-34
-34
-33
-33
-32
-32
-32
-31
-32
-32
-32
-32
-32
-33
-31
-32
-32
-32
-32

Dew Point (°C)

-33
-33
-33
-32
-32
-31
-31
-31
-31
-31
-31
-30
-30
-30
-30
-30
-30
-30
-29
-29

Relative Humidity (%)

71
71
71
72
71
71
72
71
72
72
72
73
72
72
71
72
71
71
71
70

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028

Ozone (du)

463
463
463
464
465
466
465
463
461
461
460
460
460
460
460
461
462
463
463
463

Forecast for Dettah, North Slave Region, Canada (62.55,-114.07)

Generated: 30/11/25 09:07:42. Forecast: 30/11/25 to 06/12/25. Timezone: UTC-7.00