Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 31

Waxing Gibbous 99%

14:04

09:39

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

Sun - Rise: 09:01, Set: 16:35, Transit: 12:49. Moon - Rise: 14:04, Set: 09:39. Civil Dark: 17:27 - 08:09. Nautical Dark: 18:23 - 07:14. Astro Dark: 19:15 - 06:21

Total Clouds (% Sky Obscured)

2
3
2
3
3
2
3
3
1
2
4
2
2
3
3
15
66
23
50
84
77
76
73
89

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
5
34
63
63
65
67
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
61
14
31
31
18
0
0
0

High Clouds (% Sky Obscured)

0
0
0
3
3
2
3
3
0
2
4
2
0
3
3
0
0
0
0
0
0
6
29
72

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
5
5
4
5
6
6
6
6
7
7
7
7
8
8
8
8
8
9
9
9
9
9
8

Chance of Frost

Temperature (°C)

-21
-20
-20
-22
-23
-24
-24
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-25
-24
-24
-24
-23
-21

Feels Like (°C)

-24
-23
-23
-24
-26
-27
-27
-28
-29
-29
-29
-29
-29
-29
-29
-29
-30
-31
-30
-30
-30
-29
-28
-27

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1028
1028
1028
1028
1029
1029
1029
1029
1028
1028
1028
1028
1028
1027
1027
1026
1026
1025
1025
1024
1024
1023
1023
1022

Ozone (du)

318
326
331
336
340
340
339
341
340
341
343
338
345
351
347
344
346
341
342
336
331
329
328
329

Sunday 1

Full Moon 100%

16:12

09:32

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:58, Set: 16:38, Transit: 12:50. Moon - Rise: 16:12, Set: 09:32. Civil Dark: 17:30 - 08:07. Nautical Dark: 18:25 - 07:12. Astro Dark: 19:18 - 06:19

Total Clouds (% Sky Obscured)

95
91
95
81
59
81
78
100
100
98
100
100
100
100
100
100
100
99
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

87
89
82
75
59
81
78
77
75
73
84
85
97
98
99
82
83
88
89
91
89
84
89
85

Medium Clouds (% Sky Obscured)

0
0
0
2
6
77
64
90
95
97
98
100
97
100
100
100
98
95
100
100
100
100
98
80

High Clouds (% Sky Obscured)

82
76
88
52
11
40
14
94
100
60
48
100
100
100
73
96
70
61
73
100
77
63
46
42

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
3
2
3
2
2
2
2
3
9
9
1
0
0
0
0
0

Fog (%)

1
5
8
8
6
4
3
2
0
0
0
0
0
0
0
0
0
1
2
8
15
20
23
3

Precipitation Type

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

Precipitation Probability (%)

1
4
2
1
1
5
1
0
2
6
1
1
1
6
6
26
43
57
66
69
72
65
51
43

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-20
-19
-19
-19
-20
-21
-21
-21
-21
-20
-21
-20
-19
-19
-18
-18
-18
-17
-17
-16
-16
-16
-15
-15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
79
80
80
78
78
77
78
77
78
79
79
80
81
81
81
81
82
82
84
86
86
86
86

Pressure (mb)

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

Ozone (du)

324
325
327
325
324
322
320
313
307
306
302
302
302
301
303
306
306
309
311
314
312
313
313
312

Monday 2

Waning Gibbous 97%

18:05

09:26

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

Sun - Rise: 08:56, Set: 16:41, Transit: 12:50. Moon - Rise: 18:05, Set: 09:26. Civil Dark: 17:32 - 08:04. Nautical Dark: 18:27 - 07:09. Astro Dark: 19:20 - 06:17

Total Clouds (% Sky Obscured)

94
97
99
95
96
91
72
28
30
24
45
14
13
15
12
20
18
20
17
32
41
75
57
73

Low Clouds (% Sky Obscured)

86
91
91
86
91
83
61
25
16
20
2
2
3
3
3
3
3
3
7
14
18
62
28
30

Medium Clouds (% Sky Obscured)

66
47
40
42
46
28
15
6
6
6
10
0
0
6
1
20
18
18
15
22
29
35
44
51

High Clouds (% Sky Obscured)

45
64
91
35
48
16
16
28
25
11
1
3
3
2
1
1
1
2
1
1
3
1
0
0

ISS Passover

Visibility (miles)

0
0
0
1
1
1
1
1
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

6
9
10
10
10
12
6
0
0
2
1
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 (%)

27
15
12
8
4
5
10
2
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)

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

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-15
-16
-16
-17
-17
-18
-19
-19
-21
-23
-24
-24
-23
-24
-24
-25
-25
-24
-22
-21

Feels Like (°C)

-18
-18
-18
-18
-20
-20
-21
-22
-22
-23
-24
-24
-24
-26
-26
-27
-27
-27
-27
-28
-28
-28
-27
-25

Dew Point (°C)

-16
-16
-15
-16
-17
-17
-18
-19
-19
-20
-21
-22
-24
-25
-26
-27
-27
-27
-27
-28
-28
-28
-26
-25

Relative Humidity (%)

86
84
86
86
86
86
86
84
84
83
83
83
78
77
76
75
73
72
71
71
70
72
71
70

Pressure (mb)

1016
1016
1016
1016
1017
1018
1018
1019
1019
1020
1021
1022
1023
1024
1025
1026
1026
1027
1028
1029
1029
1030
1030
1030

Ozone (du)

314
314
314
318
319
322
322
322
326
332
331
330
331
333
334
338
341
341
344
348
351
353
351
349

Tuesday 3

Waning Gibbous 93%

19:49

09:20

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:53, Set: 16:44, Transit: 12:50. Moon - Rise: 19:49, Set: 09:20. Civil Dark: 17:35 - 08:02. Nautical Dark: 18:30 - 07:07. Astro Dark: 19:22 - 06:15

Total Clouds (% Sky Obscured)

80
90
96
98
99
99
100
100
100
100
100
100
100
100
100
100
98
97
95
97
98
100
100
100

Low Clouds (% Sky Obscured)

35
37
33
23
44
65
86
90
93
97
98
99
100
98
97
95
89
82
76
73
70
67
45
22

Medium Clouds (% Sky Obscured)

60
67
76
79
88
94
95
95
100
100
100
100
100
100
100
100
91
82
72
63
51
41
53
65

High Clouds (% Sky Obscured)

0
21
40
58
59
69
59
82
87
100
100
100
100
87
69
47
37
23
11
38
69
96
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
1
1
2
2
3
4
3
1
0
0
0
0
0
0
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
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
1
2
1
5
8
10
21
33
49
62
74
81
80
78
77
75
73
60
45
31
20
25
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-20
-20
-20
-20
-21
-22
-22
-22
-22
-21
-21
-21
-21
-21
-20
-20
-20
-20
-20
-19
-19
-19
-19
-18

Feels Like (°C)

-24
-24
-23
-25
-27
-28
-28
-27
-28
-27
-27
-27
-27
-27
-26
-26
-25
-25
-24
-24
-24
-23
-23
-24

Dew Point (°C)

-24
-23
-23
-24
-25
-25
-25
-25
-24
-24
-24
-24
-24
-23
-23
-23
-22
-22
-22
-22
-22
-21
-21
-21

Relative Humidity (%)

71
74
76
72
71
71
73
74
76
76
76
76
76
75
76
79
82
82
83
82
82
83
83
82

Pressure (mb)

1030
1030
1030
1029
1029
1028
1027
1026
1025
1024
1023
1021
1021
1020
1018
1018
1017
1017
1017
1017
1017
1018
1018
1019

Ozone (du)

361
358
348
344
340
337
335
338
337
335
332
332
332
332
334
337
343
346
345
346
346
349
351
352

Wednesday 4

Waning Gibbous 86%

21:26

09:15

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:50, Set: 16:47, Transit: 12:50. Moon - Rise: 21:26, Set: 09:15. Civil Dark: 17:38 - 07:59. Nautical Dark: 18:32 - 07:05. Astro Dark: 19:25 - 06:13

Total Clouds (% Sky Obscured)

100
93
86
78
83
88
93
85
76
68
90
90
91
89
83
80
87
93
99
100
100
100
100
99

Low Clouds (% Sky Obscured)

0
21
42
63
63
62
62
41
21
0
0
0
0
9
17
26
40
54
68
75
82
89
89
88

Medium Clouds (% Sky Obscured)

77
66
55
47
56
68
75
70
70
65
47
44
40
57
70
80
87
93
97
96
95
94
91
89

High Clouds (% Sky Obscured)

100
66
46
19
1
2
2
35
45
14
45
57
70
63
56
55
64
68
60
67
72
73
65
60

ISS Passover

Visibility (miles)

0
0
0
0
6
5
1
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 (%)

26
22
18
3
2
12
8
2
2
0
0
0
0
0
0
0
1
4
6
11
16
22
24
24

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
6
6
6
6
6
6
6
6
6
6
6
6
6
6
7
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-23
-23
-23
-23
-24
-24
-25
-26
-27
-28
-29
-29
-30
-30
-29
-29
-29
-31
-31
-31
-31
-32
-32
-28

Dew Point (°C)

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

Relative Humidity (%)

81
82
83
82
80
77
76
74
69
69
69
68
67
67
67
68
68
68
68
68
68
68
68
68

Pressure (mb)

1019
1020
1021
1021
1022
1023
1024
1024
1025
1026
1026
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027

Ozone (du)

354
359
362
359
361
363
367
370
374
376
380
380
381
381
383
384
386
387
388
388
390
392
394
394

Thursday 5

Waning Gibbous 78%

23:00

09:09

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
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 08:47, Set: 16:50, Transit: 12:50. Moon - Rise: 23:00, Set: 09:09. Civil Dark: 17:40 - 07:57. Nautical Dark: 18:35 - 07:02. Astro Dark: 19:27 - 06:10

Total Clouds (% Sky Obscured)

98
98
98
98
98
98
97
94
89
84
79
77
75
60
46
31
36
41
46
61
66
62
61
64

Low Clouds (% Sky Obscured)

87
88
88
88
80
71
63
70
78
81
63
53
47
48
46
31
36
41
46
33
34
52
55
64

Medium Clouds (% Sky Obscured)

86
88
90
91
89
89
87
82
75
67
64
60
55
49
46
31
36
41
46
61
66
62
61
56

High Clouds (% Sky Obscured)

49
28
20
12
18
31
46
32
17
5
2
6
6
4
3
0
9
16
22
15
9
3
6
12

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 (%)

26
28
29
28
28
27
25
20
17
14
16
17
17
16
16
15
16
16
16
18
20
20
18
18

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

Chance of Frost

Temperature (°C)

-22
-22
-22
-22
-23
-24
-25
-25
-26
-27
-27
-28
-28
-29
-29
-30
-30
-31
-31
-32
-30
-29
-28
-26

Feels Like (°C)

-29
-29
-28
-28
-27
-28
-28
-28
-28
-28
-28
-32
-32
-32
-32
-32
-32
-33
-33
-33
-34
-35
-36
-30

Dew Point (°C)

-26
-26
-26
-26
-26
-27
-28
-29
-30
-31
-31
-32
-32
-32
-33
-33
-34
-35
-35
-35
-34
-33
-31
-30

Relative Humidity (%)

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

Pressure (mb)

1027
1027
1028
1028
1028
1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

395
395
397
400
402
402
401
401
401
401
400
403
406
409
413
416
420
419
419
418
417
415
413
416

Friday 6

Waning Gibbous 69%

00:34

09:03

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: 08:44, Set: 16:53, Transit: 12:50. Moon - Rise: 00:34, Set: 09:03. Civil Dark: 17:43 - 07:54. Nautical Dark: 18:37 - 07:00. Astro Dark: 19:30 - 06:08

Total Clouds (% Sky Obscured)

63
62
66
79
79
84
80
82
70
63
69
83
88
88
88
91

Low Clouds (% Sky Obscured)

63
62
66
74
69
64
59
56
53
47
45
43
41
55
68
82

Medium Clouds (% Sky Obscured)

45
36
25
26
31
36
42
50
55
55
50
51
51
50
49
43

High Clouds (% Sky Obscured)

16
12
6
0
10
20
28
26
23
23
27
29
30
32
32
32

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

19
17
15
12
10
8
3
6
7
9
10
10
10
14
15
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-25
-24
-25
-26
-27
-28
-29
-30
-30
-30
-30
-31
-31
-32
-32
-32

Feels Like (°C)

-30
-30
-28
-26
-25
-29
-29
-29
-29
-29
-29
-33
-34
-34
-35
-35

Dew Point (°C)

-29
-28
-29
-30
-31
-31
-32
-33
-33
-34
-34
-35
-35
-35
-36
-36

Relative Humidity (%)

66
66
68
69
70
69
69
69
69
68
68
67
67
66
67
67

Pressure (mb)

1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030
1030

Ozone (du)

418
421
423
426
429
430
432
433
436
440
443
445
447
449
450
451

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

Generated: 31/01/26 13:26:18. Forecast: 31/01/26 to 06/02/26. Timezone: UTC-7.00