Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 2

Waning Gibbous 97%

18:07

09:33

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:59, Set: 16:43, Transit: 12:51. Moon - Rise: 18:07, Set: 09:33. Civil Dark: 17:34 - 08:08. Nautical Dark: 18:29 - 07:13. Astro Dark: 19:21 - 06:18

Total Clouds (% Sky Obscured)

100
100
99
97
100
95
95
100
100
100
99
100
96
99
99
99
96
80
58
58
60
63
59
68

Low Clouds (% Sky Obscured)

90
92
93
93
95
90
85
96
95
92
89
88
74
89
86
84
63
62
58
58
60
61
59
57

Medium Clouds (% Sky Obscured)

99
96
93
83
90
71
70
100
100
96
97
90
72
83
87
88
84
65
0
0
0
0
0
13

High Clouds (% Sky Obscured)

20
6
30
15
26
29
55
84
85
96
93
87
73
62
62
60
21
4
4
4
4
36
7
22

ISS Passover

Visibility (miles)

4
2
1
1
0
0
0
1
1
1
2
2
2
6
9
8
9
9
9
9
9
9
9
9

Fog (%)

0
0
1
3
4
6
10
12
10
13
13
12
11
5
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

63
63
63
57
50
41
34
24
15
6
9
9
4
5
7
10
4
6
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
2
2
1
2
4
6
6
7
6
7
8
7
7
6
6
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

-16
-16
-16
-16
-15
-15
-15
-15
-14
-14
-15
-15
-15
-16
-16
-16
-17
-17
-18
-18
-19
-20
-21
-21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
86
82
82
82
82
84
84
84
84
84
83
83
83
83
82
78
75
73
71
69
69

Pressure (mb)

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

Ozone (du)

312
306
307
310
309
311
315
315
317
316
316
314
318
322
326
330
326
321
322
328
329
334
340
344

Tuesday 3

Waning Gibbous 93%

19:50

09:27

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:56, Set: 16:46, Transit: 12:51. Moon - Rise: 19:50, Set: 09:27. Civil Dark: 17:37 - 08:05. Nautical Dark: 18:31 - 07:10. Astro Dark: 19:24 - 06:16

Total Clouds (% Sky Obscured)

79
54
52
59
65
44
53
55
62
69
92
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

60
54
52
59
59
44
49
55
62
63
66
98
98
100
100
90
92
97
100
100
100
100
100
96

Medium Clouds (% Sky Obscured)

57
1
1
14
14
14
42
43
22
8
12
65
65
86
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

14
8
8
4
4
0
0
0
30
48
79
100
99
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
0
1
1
6
3
16
58
88
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0.9
0.8
1.1
1.1
1.2
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-26
-26
-27
-27
-26
-26
-26
-24
-24
-25
-27
-27
-27
-27
-27
-26
-25
-25
-24
-23
-22
-21
-21
-21

Dew Point (°C)

-25
-26
-27
-27
-26
-26
-25
-24
-24
-24
-25
-25
-24
-24
-23
-22
-22
-21
-20
-19
-19
-18
-18
-18

Relative Humidity (%)

69
69
67
67
68
67
68
69
72
71
70
72
73
75
77
80
79
80
81
83
84
85
87
87

Pressure (mb)

1030
1031
1031
1032
1032
1032
1031
1031
1030
1029
1028
1027
1026
1024
1022
1020
1019
1016
1015
1013
1011
1009
1009
1008

Ozone (du)

347
347
349
352
350
354
353
343
341
340
337
335
337
337
337
334
331
331
333
336
342
346
351
353

Wednesday 4

Waning Gibbous 86%

21:27

09:21

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:53, Set: 16:49, Transit: 12:51. Moon - Rise: 21:27, Set: 09:21. Civil Dark: 17:39 - 08:03. Nautical Dark: 18:34 - 07:08. Astro Dark: 19:26 - 06:14

Total Clouds (% Sky Obscured)

100
100
99
91
90
94
82
84
77
78
68
57
36
86
88
72
71
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
90
57
78
78
71
71
76
77
65
28
15
6
3
3
3
3
6
4
3
3
3
3
2

Medium Clouds (% Sky Obscured)

72
89
43
61
37
39
26
52
7
25
32
10
35
77
73
37
30
68
98
96
99
100
99
99

High Clouds (% Sky Obscured)

100
60
13
2
2
37
4
14
18
23
2
42
6
23
2
5
6
63
67
100
39
22
41
55

ISS Passover

Visibility (miles)

0
0
7
3
1
4
8
8
8
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

Snow
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 (%)

59
19
3
1
2
1
0
0
0
1
4
0
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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
8
10
12
14
14
14
13
13
13
10
9
8
9
11
11
9
4
6
7
7
6
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-21
-21
-22
-23
-23
-24
-24
-23
-24
-25
-26
-25
-27
-27
-28
-29
-30
-30
-29
-30
-31
-31
-30
-30

Dew Point (°C)

-18
-18
-19
-19
-19
-19
-20
-19
-20
-21
-22
-24
-25
-26
-26
-27
-27
-28
-28
-29
-29
-29
-29
-29

Relative Humidity (%)

85
86
82
81
80
78
77
78
77
76
73
72
70
71
69
68
67
66
67
68
67
67
67
69

Pressure (mb)

1008
1009
1010
1011
1012
1014
1015
1017
1018
1019
1020
1021
1022
1024
1025
1025
1026
1026
1028
1029
1029
1030
1030
1031

Ozone (du)

350
348
345
345
348
352
355
363
368
371
369
369
370
370
370
373
375
377
377
380
383
385
388
393

Thursday 5

Waning Gibbous 78%

23:01

09:16

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

Sun - Rise: 08:50, Set: 16:52, Transit: 12:51. Moon - Rise: 23:01, Set: 09:16. Civil Dark: 17:42 - 08:00. Nautical Dark: 18:36 - 07:06. Astro Dark: 19:28 - 06:11

Total Clouds (% Sky Obscured)

100
99
97
96
97
98
100
98
96
94
80
67
54
44
35
26
25
25
24
30
36
42
58
74

Low Clouds (% Sky Obscured)

2
2
4
5
10
20
29
48
58
72
58
44
30
21
11
0
0
0
0
0
0
0
20
40

Medium Clouds (% Sky Obscured)

100
98
96
94
96
98
100
95
90
85
72
57
43
39
34
26
25
24
24
30
33
38
43
50

High Clouds (% Sky Obscured)

71
61
63
63
57
49
21
14
16
18
19
35
18
4
35
18
25
4
10
4
4
5
23
39

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
2
1
12
18
24
22
20
14
12
9
1
1
1
1
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
68
67
65
63
62
62
62
63
68
71
73
74
73
72
69
68
68
70
69
69
68
68
68

Pressure (mb)

1032
1032
1032
1033
1033
1033
1033
1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1031

Ozone (du)

397
400
403
401
401
402
403
401
400
402
401
401
401
404
404
406
409
410
411
413
415
417
417
416

Friday 6

Waning Gibbous 69%

00:35

09:10

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:48, Set: 16:55, Transit: 12:51. Moon - Rise: 00:35, Set: 09:10. Civil Dark: 17:45 - 07:58. Nautical Dark: 18:39 - 07:04. Astro Dark: 19:31 - 06:09

Total Clouds (% Sky Obscured)

90
93
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
91
73

Low Clouds (% Sky Obscured)

61
62
63
64
72
80
88
90
92
94
92
91
90
90
91
92
86
85
85
81
77
72
71
70

Medium Clouds (% Sky Obscured)

52
70
82
95
97
98
100
100
100
100
100
100
100
100
100
82
73
82
91
86
87
91
87
73

High Clouds (% Sky Obscured)

57
70
85
100
96
91
86
92
96
100
92
89
75
70
60
50
16
8
9
10
11
16
20
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
1
1
1
4
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
4
6
6
19
23
24
36
49
60
64
71
75
68
58
51
35
29
21
17
12
6
6
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-34
-35
-34
-32
-31
-30
-28
-27
-27
-26
-26
-26
-26
-25
-25
-25
-25
-26
-25
-25
-25
-25
-24
-29

Dew Point (°C)

-34
-33
-32
-31
-30
-29
-27
-26
-25
-24
-24
-24
-24
-23
-23
-24
-24
-25
-25
-25
-26
-27
-28
-28

Relative Humidity (%)

68
68
67
67
65
65
67
68
71
75
77
77
77
78
78
79
78
78
78
77
76
75
74
73

Pressure (mb)

1031
1030
1030
1029
1028
1027
1027
1026
1025
1024
1023
1023
1022
1022
1021
1021
1020
1022
1022
1022
1022
1021
1021
1021

Ozone (du)

414
411
410
409
411
410
408
408
406
405
404
404
402
405
409
412
416
417
418
419
419
419
419
418

Saturday 7

Waning Gibbous 60%

02:12

09:04

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 08:45, Set: 16:58, Transit: 12:51. Moon - Rise: 02:12, Set: 09:04. Civil Dark: 17:47 - 07:55. Nautical Dark: 18:41 - 06:59. Astro Dark: 19:33 - 06:07

Total Clouds (% Sky Obscured)

61
71
84
98
98
99
99
99
98
98
98
99
99
99
100
100
100
100
100
100
100
99
88
68

Low Clouds (% Sky Obscured)

61
69
69
70
77
81
85
85
85
85
86
87
88
92
96
100
100
100
100
99
99
98
75
49

Medium Clouds (% Sky Obscured)

61
71
75
70
69
67
67
71
78
82
83
86
88
89
87
85
83
77
74
69
49
35
24
34

High Clouds (% Sky Obscured)

57
57
51
49
51
46
35
20
16
6
6
1
0
0
0
0
0
5
10
10
10
20
25
30

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow

Precipitation Probability (%)

5
4
4
2
6
7
6
9
11
6
16
20
24
29
31
31
32
32
31
36
40
43
49
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-29
-29
-29
-30
-31
-26
-26
-25
-25
-25
-24
-24
-24
-24
-24
-24
-24
-25
-25
-26
-25
-26
-25
-25

Dew Point (°C)

-29
-29
-28
-27
-25
-25
-24
-23
-23
-23
-23
-22
-22
-22
-22
-22
-22
-22
-22
-22
-21
-21
-21
-21

Relative Humidity (%)

73
73
72
72
72
70
70
72
73
74
76
77
79
80
80
80
79
80
79
79
81
81
81
82

Pressure (mb)

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

Ozone (du)

417
416
418
420
422
423
424
425
425
425
425
423
420
418
415
412
409
409
408
408
408
408
408
409

Sunday 8

Waning Gibbous 50%

03:54

08:58

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 08:42, Set: 17:01, Transit: 12:51. Moon - Rise: 03:54, Set: 08:58. Civil Dark: 17:50 - 07:52. Nautical Dark: 18:44 - 06:56. Astro Dark: 19:36 - 06:04

Total Clouds (% Sky Obscured)

53
65
80
95
97
99
100
99
97
96
97
98
98
97
97
96
98
98
99
100
100
100

Low Clouds (% Sky Obscured)

25
41
56
72
82
91
100
98
96
94
86
78
70
72
75
79
80
81
81
86
91
97

Medium Clouds (% Sky Obscured)

43
54
66
78
78
79
77
71
65
58
66
72
78
77
77
76
80
88
96
97
99
100

High Clouds (% Sky Obscured)

35
35
35
40
36
31
17
9
6
0
8
15
21
32
40
52
66
72
75
81
87
94

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
3
6
9
7
5
3
5
7
9
9
9
9
7
4

Fog (%)

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

Precipitation Probability (%)

57
60
64
69
60
50
39
35
30
25
21
19
16
16
15
13
9
8
8
6
5
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-18
-18
-18
-18
-17
-17
-16
-16
-17
-17
-18
-18
-18
-18
-18
-18
-19
-19
-20
-20
-20
-20

Feels Like (°C)

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

Dew Point (°C)

-21
-21
-20
-20
-19
-19
-18
-18
-19
-19
-20
-20
-20
-20
-21
-21
-21
-22
-22
-23
-23
-23

Relative Humidity (%)

82
82
84
85
85
85
85
83
84
83
84
84
83
82
81
80
79
78
77
76
77
76

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1015
1015
1015

Ozone (du)

411
412
413
414
415
415
415
415
415
415
414
417
419
421
420
419
418
418
418
417
418
420

Forecast for Yellowknife, North Slave Region, Canada (62.45,-114.37)

Generated: 02/02/26 07:58:19. Forecast: 02/02/26 to 08/02/26. Timezone: UTC-7.00