Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 21

Waxing Crescent 9%

09:27

20:15

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 OK
06 OK
07 Good
08 Good
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 07:32, Set: 17:01, Transit: 12:17. Moon - Rise: 09:27, Set: 20:15. Civil Dark: 17:33 - 07:01. Nautical Dark: 18:08 - 06:25. Astro Dark: 18:42 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
96
99
97
100
100
100
100
100
99
100
75
44
14
22
1
2
27
11
18
7
23

Low Clouds (% Sky Obscured)

100
95
84
85
85
88
87
85
89
100
100
98
75
40
21
7
22
0
0
3
0
0
7
23

Medium Clouds (% Sky Obscured)

100
100
92
79
87
93
100
100
100
100
91
73
100
60
38
6
0
0
0
0
7
14
0
0

High Clouds (% Sky Obscured)

45
45
3
2
3
3
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
7
2
0
0
0
0
0
4
9
0
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

92
92
83
57
61
65
66
62
68
89
77
49
55
57
18
10
8
6
7
5
9
10
7
5

Precipitation Amount (mm)

0.7
0.6
0.6
0.2
0.3
0.3
0.3
0.2
0.2
0.7
0.5
0.1
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
10
9
17
18
19
19
18
18
17
17
14
15
15
18
16
13
14
15
14
15
16
17
17

Chance of Frost

Temperature (°C)

-6
-6
-6
-4
-3
-3
-3
-2
-2
-1
-0
0
-1
-1
-2
-3
-4
-4
-4
-4
-4
-4
-4
-4

Feels Like (°C)

-13
-13
-13
-12
-12
-11
-10
-10
-9
-8
-8
-6
-7
-7
-8
-11
-9
-9
-10
-10
-11
-9
-10
-10

Dew Point (°C)

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

Relative Humidity (%)

92
94
94
89
78
87
89
92
92
94
98
91
86
91
89
73
76
75
70
73
73
75
73
72

Pressure (mb)

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

Ozone (du)

387
388
389
391
395
391
404
410
418
421
434
430
440
448
452
448
451
433
433
429
435
433
435
438

Thursday 22

Waxing Crescent 16%

09:46

21:26

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

Sun - Rise: 07:31, Set: 17:02, Transit: 12:18. Moon - Rise: 09:46, Set: 21:26. Civil Dark: 17:34 - 07:00. Nautical Dark: 18:09 - 06:25. Astro Dark: 18:44 - 05:50

Total Clouds (% Sky Obscured)

46
49
38
16
29
25
6
3
20
30
25
14
0
5
71
69
62
47
5
18
74
77
79
57

Low Clouds (% Sky Obscured)

46
49
38
0
29
25
6
0
20
5
5
9
0
5
71
69
62
47
1
18
74
69
70
33

Medium Clouds (% Sky Obscured)

0
0
0
13
18
0
0
1
2
0
2
0
0
0
31
24
11
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
2
0
2
2
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
4
0
2
9
9
9
9
9
9
9
9
9
8
6
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
7
6
8
11
14
9
8
22
42
40
11
6
5
5
14
17
12
6
8
17
18
27
12

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
16
16
15
13
11
11
14
13
11
10
13
15
14
12
9
8
7
8
8
11
12
13
13

Chance of Frost

Temperature (°C)

-4
-4
-5
-7
-8
-8
-9
-9
-10
-11
-10
-9
-9
-11
-12
-12
-12
-13
-13
-13
-12
-12
-12
-12

Feels Like (°C)

-10
-10
-11
-12
-14
-14
-14
-14
-14
-14
-14
-15
-17
-18
-18
-18
-18
-18
-18
-18
-17
-18
-19
-19

Dew Point (°C)

-9
-9
-10
-11
-12
-13
-14
-14
-14
-14
-11
-11
-14
-16
-17
-17
-17
-18
-17
-17
-16
-16
-15
-16

Relative Humidity (%)

69
72
72
73
71
69
69
68
68
75
92
85
66
63
65
66
66
66
68
71
73
73
75
70

Pressure (mb)

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

Ozone (du)

441
443
442
437
438
434
431
432
433
427
426
426
425
418
414
420
421
423
423
427
423
422
423
409

Friday 23

Waxing Crescent 25%

10:06

22:37

14 Bad
15 Bad
16 Good
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 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK

Sun - Rise: 07:30, Set: 17:04, Transit: 12:18. Moon - Rise: 10:06, Set: 22:37. Civil Dark: 17:35 - 06:59. Nautical Dark: 18:10 - 06:24. Astro Dark: 18:45 - 05:50

Total Clouds (% Sky Obscured)

48
44
2
1
3
2
1
12
1
1
0
1
1
2
2
2
2
2
2
0
0
0
2
1

Low Clouds (% Sky Obscured)

11
11
0
0
0
0
0
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium 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
0
0

High 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
0
0

ISS Passover

Visibility (miles)

9
1
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 (%)

20
7
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)

13
13
14
13
10
10
9
8
8
7
7
6
6
6
6
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

-12
-12
-14
-16
-17
-18
-19
-20
-21
-22
-23
-24
-24
-25
-25
-26
-26
-26
-26
-25
-23
-22
-20
-19

Feels Like (°C)

-19
-19
-22
-22
-22
-22
-23
-24
-25
-26
-26
-27
-27
-28
-28
-29
-29
-29
-29
-28
-26
-24
-22
-22

Dew Point (°C)

-17
-15
-19
-21
-22
-23
-24
-25
-26
-26
-27
-28
-28
-29
-29
-30
-30
-30
-30
-29
-28
-27
-26
-24

Relative Humidity (%)

69
78
63
62
62
64
65
66
64
66
67
66
66
66
66
67
66
66
65
63
59
58
58
62

Pressure (mb)

1023
1024
1025
1027
1028
1029
1031
1032
1033
1033
1034
1035
1036
1037
1037
1038
1039
1040
1041
1041
1041
1041
1041
1040

Ozone (du)

406
408
414
415
413
411
409
407
418
424
420
405
374
347
338
339
335
335
333
334
332
334
332
327

Saturday 24

Waxing Crescent 36%

10:28

23:52

14 OK
15 OK
16 OK
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
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

Sun - Rise: 07:29, Set: 17:05, Transit: 12:18. Moon - Rise: 10:28, Set: 23:52. Civil Dark: 17:36 - 06:58. Nautical Dark: 18:12 - 06:23. Astro Dark: 18:46 - 05:49

Total Clouds (% Sky Obscured)

14
25
27
53
55
6
3
2
18
61
87
72
55
44
74
90
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
2
44
66
71
77
85
92
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
18
53
80
59
38
18
59
81
100
100
100
100
100
100
100
100

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
1
1
1
1
1
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
5
5
5
4
4
3
3
3
3
3
4
4
4
4
4
5
6
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
62
70
73
76
76
73
74
74
74
75
75
75
76
77
77
76
76
77
76
74
74
71
72

Pressure (mb)

1040
1040
1040
1040
1041
1041
1041
1041
1041
1041
1041
1041
1041
1040
1040
1040
1040
1039
1039
1039
1039
1037
1036
1035

Ozone (du)

324
319
321
321
326
331
328
324
320
315
312
308
304
305
302
299
298
300
302
300
303
304
304
306

Sunday 25

First Quarter 47%

10:54

01:09

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
13 Bad

Sun - Rise: 07:28, Set: 17:07, Transit: 12:18. Moon - Rise: 10:54, Set: 01:09. Civil Dark: 17:38 - 06:57. Nautical Dark: 18:13 - 06:22. Astro Dark: 18:47 - 05:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98

Low Clouds (% Sky Obscured)

5
5
5
5
5
29
57
86
87
89
91
90
90
90
89
87
85
86
87
88
86
83
81
81

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
85
70
55
14
44
46
28
14
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0
1
1
1
1
1
2
3

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
Snow
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

0
0
1
2
5
21
26
27
42
51
58
59
60
61
58
55
51
48
45
41
38
35
30
26

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
8
8
9
8
8
7
8
8
8
8
8
9
8
8
8
8
8
8
7
7
8

Chance of Frost

Temperature (°C)

-15
-15
-15
-15
-15
-15
-16
-16
-16
-16
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-16
-15
-14
-13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
72
74
77
79
79
81
81
84
84
84
85
84
84
82
81
80
79
79
77
76
75
76
74

Pressure (mb)

1034
1033
1032
1032
1031
1031
1030
1029
1028
1028
1027
1026
1025
1025
1025
1024
1024
1024
1024
1023
1023
1023
1022
1022

Ozone (du)

304
302
302
303
303
303
306
309
311
311
310
309
311
313
315
315
315
316
320
324
329
334
340
345

Monday 26

Waxing Gibbous 59%

11:28

02:29

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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

Sun - Rise: 07:27, Set: 17:08, Transit: 12:18. Moon - Rise: 11:28, Set: 02:29. Civil Dark: 17:39 - 06:56. Nautical Dark: 18:14 - 06:21. Astro Dark: 18:48 - 05:47

Total Clouds (% Sky Obscured)

96
94
95
95
96
72
46
11
25
43
62
62
62
66
74
79
81
83
84
86
90
95
100
100

Low Clouds (% Sky Obscured)

81
80
75
70
73
61
45
11
25
43
61
42
24
10
4
4
0
22
42
60
48
36
23
34

Medium Clouds (% Sky Obscured)

89
84
86
86
86
59
31
3
3
4
4
24
43
63
66
68
69
72
70
72
80
90
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
5
5
5
35
65
95
95

ISS Passover

Visibility (miles)

5
7
9
9
9
9
9
8
7
8
9
9
6
3
0
3
6
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 (%)

22
16
12
8
2
4
3
2
6
5
1
9
13
14
21
21
11
20
20
9
17
17
10
20

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
6
5
4
2
2
2
3
4
4
5
5
6
6
7
8
9
10
11
13
14
15
15
16

Chance of Frost

Temperature (°C)

-13
-13
-12
-13
-15
-16
-16
-16
-16
-17
-17
-18
-16
-15
-13
-13
-12
-12
-11
-10
-10
-9
-8
-8

Feels Like (°C)

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

Dew Point (°C)

-16
-16
-16
-17
-17
-18
-19
-18
-18
-19
-19
-20
-18
-17
-15
-15
-15
-15
-14
-13
-13
-12
-11
-11

Relative Humidity (%)

74
73
73
74
78
80
81
82
84
82
83
81
83
84
88
84
81
78
78
78
78
78
78
79

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1020
1020
1019
1019

Ozone (du)

354
362
371
382
392
403
401
400
398
401
403
406
403
399
396
384
371
359
359
359
358
358
358
358

Tuesday 27

Waxing Gibbous 70%

12:13

03:48

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: 07:26, Set: 17:09, Transit: 12:19. Moon - Rise: 12:13, Set: 03:48. Civil Dark: 17:40 - 06:56. Nautical Dark: 18:15 - 06:21. Astro Dark: 18:49 - 05:47

Total Clouds (% Sky Obscured)

100
100
99
99
98
96
94
94
98
98
96
96
98
100
94
87
80

Low Clouds (% Sky Obscured)

44
53
46
46
43
55
66
78
78
79
80
95
98
100
94
87
80

Medium Clouds (% Sky Obscured)

100
100
99
98
97
95
94
93
94
93
92
86
89
90
85
78
75

High Clouds (% Sky Obscured)

84
75
53
31
9
14
20
25
26
20
15
92
95
97
94
87
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
3
6

Fog (%)

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
Snow
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

20
12
20
21
14
28
29
22
33
38
40
58
57
55
50
43
38

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
16
16
15
14
13
12
11
11
10
9
8
7
7
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-12
-12
-12
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

77
75
77
75
75
75
76
77
77
79
80
94
92
92
92
90
90

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015
1014
1014
1014
1014
1013

Ozone (du)

356
354
352
347
342
338
340
342
345
345
345
376
378
379
380
387
393

Forecast for Kingston, Canada (44.23,-76.49)

Generated: 21/01/26 13:53:55. Forecast: 21/01/26 to 27/01/26. Timezone: UTC-5.00