Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 44%

09:29

00:18

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:51, Set: 17:47, Transit: 12:19. Moon - Rise: 09:29, Set: 00:18. Civil Dark: 18:16 - 06:22. Nautical Dark: 18:49 - 05:48. Astro Dark: 19:23 - 05:14

Total Clouds (% Sky Obscured)

98
97
95
99
100
100
100
100
100
100
100
100
80
83
92
100
100
100
100
100
100
96
96
86

Low Clouds (% Sky Obscured)

86
87
83
91
100
97
81
64
56
36
64
22
35
44
44
34
43
60
62
47
47
35
29
64

Medium Clouds (% Sky Obscured)

69
68
95
85
92
100
95
100
78
100
88
100
46
75
78
53
46
76
76
78
81
54
48
52

High Clouds (% Sky Obscured)

3
5
87
63
89
100
93
97
100
100
95
89
3
55
61
100
100
100
64
74
34
20
23
13

ISS Passover

Visibility (miles)

0
0
0
1
9
0
2
8
8
3
3
3
4
9
9
9
6
3
7
4
9
8
5
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
Snow
Snow
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
35
44
21
38
49
35
19
13
4
7
1
1
1
1
7
18
19
23
9
10
19
7
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-3
-4
-3
-4
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-2
-2
-1
-1
-1
-1
-2
-4
-6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
94
94
94
94
92
90
90
90
90
89
86
86
86
83
83
84
83
84
82

Pressure (mb)

1016
1015
1015
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1011
1012
1013

Ozone (du)

400
400
401
401
400
402
403
405
409
416
422
423
425
421
421
419
417
416
418
417
417
425
424
421

Monday 23

Waxing Crescent 55%

10:10

01:37

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 OK
12 OK
13 OK
14 OK
15 Bad
16 OK
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:49, Set: 17:48, Transit: 12:18. Moon - Rise: 10:10, Set: 01:37. Civil Dark: 18:17 - 06:20. Nautical Dark: 18:51 - 05:46. Astro Dark: 19:24 - 05:13

Total Clouds (% Sky Obscured)

93
97
90
96
96
92
95
94
81
73
75
64
54
45
51
46
33
29
31
43
40
60
91
88

Low Clouds (% Sky Obscured)

67
49
36
64
65
66
65
66
66
65
66
48
28
30
35
27
15
24
18
34
28
21
1
27

Medium Clouds (% Sky Obscured)

68
83
85
75
65
47
48
41
5
0
0
0
0
0
2
2
0
0
0
0
40
49
77
26

High Clouds (% Sky Obscured)

6
5
0
0
0
0
0
0
0
0
0
0
0
2
2
5
3
3
4
36
40
11
86
60

ISS Passover

Visibility (miles)

9
9
9
9
2
1
1
1
5
9
9
9
9
9
9
9
9
6
5
7
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
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
1
3
7
10
17
19
8
6
4
6
2
2
1
2
1
2
1
4
3
12
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)

12
13
13
13
11
10
9
9
8
8
7
6
6
7
6
6
6
7
7
7
7
6
5
4

Chance of Frost

Temperature (°C)

-7
-9
-10
-11
-12
-13
-14
-15
-16
-18
-19
-20
-19
-18
-17
-15
-14
-13
-11
-11
-11
-11
-14
-14

Feels Like (°C)

-13
-15
-17
-18
-18
-19
-20
-20
-22
-22
-24
-25
-24
-23
-21
-19
-18
-17
-16
-16
-15
-15
-18
-18

Dew Point (°C)

-10
-11
-12
-13
-14
-15
-16
-18
-19
-20
-22
-23
-22
-21
-20
-18
-17
-16
-15
-14
-14
-14
-17
-17

Relative Humidity (%)

82
82
81
81
81
83
81
81
79
79
78
78
77
73
75
75
76
76
76
75
75
80
79
79

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1017
1018
1018
1017
1017
1016
1015
1014
1014
1013
1013
1013
1012

Ozone (du)

421
422
419
413
417
435
441
439
436
438
441
437
431
427
428
430
432
436
432
430
428
425
425
427

Tuesday 24

First Quarter 67%

11:03

02:51

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:47, Set: 17:49, Transit: 12:18. Moon - Rise: 11:03, Set: 02:51. Civil Dark: 18:18 - 06:18. Nautical Dark: 18:52 - 05:45. Astro Dark: 19:25 - 05:11

Total Clouds (% Sky Obscured)

99
96
100
100
100
100
100
100
98
98
98
98
97
93
99
100
54
70
85
99
97
95
92
93

Low Clouds (% Sky Obscured)

36
42
63
5
5
50
100
100
89
95
93
95
94
87
98
100
45
55
67
76
63
51
38
50

Medium Clouds (% Sky Obscured)

99
93
100
100
100
100
100
100
90
91
91
78
72
61
91
100
20
48
72
94
82
63
50
50

High Clouds (% Sky Obscured)

60
71
65
100
100
100
100
1
0
0
0
3
55
42
40
40
45
15
28
39
34
3
0
0

ISS Passover

Visibility (miles)

9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
7
9
9
9
9

Fog (%)

0
45
45
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
19
39
65
78
94
95
81
80
82
82
77
72
71
77
59
37
28
32
15
13
10
9

Precipitation Amount (mm)

0
0
0
0.1
0.3
0.3
0.6
0.9
0.6
0.5
0.5
0.5
0.4
0.4
0.3
0.5
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
7
7
7
7
7
8
9
10
13
15
16
16
15
16
16
14
15
16
15
15
16

Chance of Frost

Temperature (°C)

-15
-12
-12
-11
-10
-10
-9
-8
-7
-6
-4
-3
-2
-1
-1
-0
0
0
0
0
-0
-1
-2
-4

Feels Like (°C)

-19
-16
-16
-16
-15
-15
-14
-13
-12
-12
-11
-9
-9
-8
-7
-6
-5
-5
-5
-5
-6
-7
-8
-11

Dew Point (°C)

-17
-14
-13
-13
-12
-11
-10
-9
-8
-6
-5
-4
-3
-2
-1
-0
0
0
-0
-1
-3
-4
-5
-6

Relative Humidity (%)

81
83
86
90
90
92
92
94
92
94
96
96
94
94
98
100
100
100
98
94
84
83
82
82

Pressure (mb)

1011
1010
1009
1007
1006
1005
1003
1001
999
998
997
996
996
995
995
995
995
995
996
996
997
999
1000
1002

Ozone (du)

430
439
434
425
428
428
437
442
447
450
455
463
468
468
471
476
476
473
474
476
470
470
471
470

Wednesday 25

Waxing Gibbous 63%

12:08

03:56

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

Sun - Rise: 06:46, Set: 17:51, Transit: 12:18. Moon - Rise: 12:08, Set: 03:56. Civil Dark: 18:20 - 06:17. Nautical Dark: 18:53 - 05:43. Astro Dark: 19:27 - 05:10

Total Clouds (% Sky Obscured)

91
86
84
72
58
65
59
53
48
35
85
81
79
79
74
66
60
51
41
39
57
66
65
60

Low Clouds (% Sky Obscured)

61
71
70
66
58
63
59
53
48
35
61
57
54
53
45
43
31
41
36
34
23
22
10
5

Medium Clouds (% Sky Obscured)

45
41
33
28
20
16
8
0
0
0
0
0
10
50
50
45
45
45
41
39
57
60
60
60

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
25
10
5
5
5
1
5
5
5
5
30
35
45
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
5
7
8
9
9
9
9
9
9
9
2
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 (%)

8
3
4
4
3
5
3
1
2
1
1
1
1
0
1
0
0
0
2
15
71
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
1.2
2.1

Wind Speed/Direction (mph)

15
15
14
13
13
12
11
10
9
8
8
6
7
6
6
8
7
8
9
10
9
9
9
9

Chance of Frost

Temperature (°C)

-5
-5
-6
-6
-7
-7
-8
-9
-10
-11
-12
-13
-11
-9
-7
-6
-5
-5
-4
-4
-4
-4
-4
-4

Feels Like (°C)

-12
-11
-12
-12
-12
-11
-11
-12
-13
-14
-15
-17
-15
-12
-10
-10
-9
-8
-8
-9
-8
-9
-10
-11

Dew Point (°C)

-8
-7
-8
-8
-9
-9
-10
-10
-11
-13
-13
-15
-13
-11
-9
-8
-7
-7
-7
-6
-5
-5
-5
-5

Relative Humidity (%)

81
84
82
85
85
85
85
88
87
90
88
88
88
87
85
85
85
82
82
84
87
92
94
94

Pressure (mb)

1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1014
1015
1016
1016
1016
1015
1014
1013
1012
1011
1010
1009

Ozone (du)

467
464
462
458
452
449
444
439
439
437
441
438
437
426
423
419
416
412
410
408
407
406
404
401

Thursday 26

Waxing Gibbous 78%

13:23

04:47

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 OK
09 Good
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 Good
19 OK

Sun - Rise: 06:44, Set: 17:52, Transit: 12:18. Moon - Rise: 13:23, Set: 04:47. Civil Dark: 18:21 - 06:15. Nautical Dark: 18:54 - 05:42. Astro Dark: 19:28 - 05:08

Total Clouds (% Sky Obscured)

55
60
55
50
45
39
43
55
61
75
63
46
31
14
28
35
38
37
52
67
47
29
11
24

Low Clouds (% Sky Obscured)

0
0
0
5
5
5
5
5
23
43
60
40
20
0
0
0
0
14
28
41
28
14
0
0

Medium Clouds (% Sky Obscured)

55
60
55
50
45
39
6
8
5
2
1
2
4
6
5
3
2
3
8
16
19
19
11
18

High Clouds (% Sky Obscured)

55
55
55
50
45
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
2
0
1
1
9
9
9
9
9
8
6
4
6
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
89
62
36
27
20
9
1
3
2
0
9
8
3
11
11
10
6
4
0
8

Precipitation Amount (mm)

1.8
1.8
1.1
0.8
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
5
5
5
3
5
6
7
6
6
7
8
9
9
10
11
12
12
13
11
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
96
98
96
96
94
90
89
87
85
85
84
84
84
82
81
79
79
76
79
84
87

Pressure (mb)

1008
1006
1005
1004
1003
1003
1003
1004
1005
1007
1009
1010
1011
1012
1013
1014
1014
1015
1015
1015
1016
1016
1016
1017

Ozone (du)

400
399
399
399
407
419
423
436
439
440
436
438
440
442
445
448
451
455
454
453
453
455
456
458

Friday 27

Waxing Gibbous 87%

14:41

05:26

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:42, Set: 17:53, Transit: 12:18. Moon - Rise: 14:41, Set: 05:26. Civil Dark: 18:22 - 06:13. Nautical Dark: 18:56 - 05:40. Astro Dark: 19:29 - 05:06

Total Clouds (% Sky Obscured)

33
40
60
80
100
98
96
94
95
97
98
85
69
45
55
69
84
75
67
52
53
52
54
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
27
54
81
87
94
97
85
69
45
55
69
82
55
28
1
0
0
0
0

Medium Clouds (% Sky Obscured)

22
22
38
58
79
73
71
67
57
50
42
36
21
2
1
0
0
10
22
30
35
36
40
51

High Clouds (% Sky Obscured)

0
0
1
1
1
4
7
11
9
9
13
16
19
30
23
19
22
15
7
0
0
1
2
1

ISS Passover

Visibility (miles)

7
4
1
4
6
9
9
9
9
9
9
9
9
8
8
8
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
10
11
8
4
5
5
3
21
31
40
38
28
14
16
17
19
16
12
6
4
2
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
11
12
13
14
16
16
17
18
17
18
19
19
18
18
17
16
15
14
14
13
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-10
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-6
-5
-6
-6
-6
-6
-5
-3
-2
-3
-3
-2

Dew Point (°C)

-6
-5
-4
-4
-4
-4
-3
-3
-3
-2
-1
0
1
1
2
1
2
2
1
1
-1
-2
-3
-4

Relative Humidity (%)

89
89
89
89
87
86
86
86
86
84
84
86
89
93
96
96
96
98
94
91
84
88
87
89

Pressure (mb)

1017
1017
1016
1016
1015
1014
1013
1012
1011
1012
1012
1012
1013
1014
1015
1015
1016
1016
1017
1018
1019
1021
1022
1023

Ozone (du)

450
441
433
429
424
420
416
412
409
407
406
404
405
405
406
404
402
399
394
390
385
382
380
378

Saturday 28

Waxing Gibbous 94%

15:59

05:57

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 OK
06 OK
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:41, Set: 17:54, Transit: 12:18. Moon - Rise: 15:59, Set: 05:57. Civil Dark: 18:23 - 06:12. Nautical Dark: 18:57 - 05:38. Astro Dark: 19:31 - 05:05

Total Clouds (% Sky Obscured)

66
76
70
63
55
49
43
38
30
26
23
18
27
42
83
92
96

Low Clouds (% Sky Obscured)

0
1
3
6
9
16
22
28
30
26
23
18
19
24
20
20
20

Medium Clouds (% Sky Obscured)

53
66
58
51
44
49
43
38
30
26
23
18
27
42
76
84
96

High Clouds (% Sky Obscured)

1
0
12
23
35
49
43
38
30
26
23
18
27
42
72
72
82

ISS Passover

Visibility (miles)

9
9
9
8
6
4
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

Precipitation Type

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

Precipitation Probability (%)

2
0
1
1
0
1
1
0
4
6
6
15
19
20
23
23
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
8
8
6
5
5
5
6
7
7
7
7
8
9
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-6
-7
-7
-7
-7
-12
-12
-12
-12
-13
-13
-12
-12
-12
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

89
89
89
89
90
92
92
92
92
90
88
87
88
89
90
89
90

Pressure (mb)

1024
1025
1026
1027
1027
1028
1029
1029
1030
1031
1031
1032
1033
1033
1033
1032
1032

Ozone (du)

377
375
374
373
372
371
371
370
369
367
366
364
364
364
364
364
364

Forecast for Kingston, Canada (44.23,-76.49)

Generated: 22/02/26 20:00:22. Forecast: 22/02/26 to 28/02/26. Timezone: UTC-5.00