Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 13%

08:46

21:52

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: 07:05, Set: 17:55, Transit: 12:30. Moon - Rise: 08:46, Set: 21:52. Civil Dark: 18:24 - 06:36. Nautical Dark: 18:57 - 06:03. Astro Dark: 19:30 - 05:29

Total Clouds (% Sky Obscured)

100
99
98
92
100
100
87
92
96
90
100
100
99
100
100
100
100
100
99
100
99
100
100
100

Low Clouds (% Sky Obscured)

100
82
86
84
87
83
81
84
86
90
100
99
98
99
100
100
100
100
96
87
91
86
83
83

Medium Clouds (% Sky Obscured)

74
72
42
42
65
65
57
58
73
50
61
18
9
14
36
31
22
54
54
58
93
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
1
25
45
21
2
2
13
9
39
37
4
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

65
44
18
19
24
29
26
19
21
19
16
26
38
41
42
35
36
52
61
58
54
52
53
41

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
13
11
13
12
10
8
5
4
4
6
7
6
5
4
3
2
1
5
7
6
7
7
6

Chance of Frost

Temperature (°C)

2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
0
-0
0
-0
-1
-1
-0

Feels Like (°C)

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

Dew Point (°C)

2
2
1
1
-1
-0
0
0
1
0
0
1
1
1
1
1
1
0
-1
-0
-1
-1
-1
-1

Relative Humidity (%)

100
100
98
94
86
89
94
96
98
98
96
96
98
98
98
98
100
100
98
98
96
96
96
96

Pressure (mb)

995
996
997
998
999
1000
1001
1002
1002
1003
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1013
1014
1014

Ozone (du)

388
399
399
399
401
403
404
406
406
406
401
396
393
393
393
395
398
400
402
403
403
406
408
409

Saturday 21

Waxing Crescent 22%

09:11

23:09

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: 07:03, Set: 17:56, Transit: 12:30. Moon - Rise: 09:11, Set: 23:09. Civil Dark: 18:25 - 06:34. Nautical Dark: 18:58 - 06:01. Astro Dark: 19:32 - 05:28

Total Clouds (% Sky Obscured)

93
89
95
97
95
93
93
97
98
95
95
96
99
97
98
99
99
98
96
98
97
96
96
98

Low Clouds (% Sky Obscured)

84
86
88
86
89
92
92
94
97
95
95
96
92
96
91
88
89
90
86
94
94
95
95
94

Medium Clouds (% Sky Obscured)

91
87
93
95
93
88
67
92
43
41
49
85
88
85
90
87
96
93
58
48
45
42
84
97

High Clouds (% Sky Obscured)

12
75
74
6
23
8
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
0
0
0
7
9
9
9
9
9
6
8
0
4
2
0
1
1
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2

Precipitation Type

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

Precipitation Probability (%)

37
30
30
34
33
34
38
34
41
40
40
41
45
49
42
31
31
28
22
34
40
40
40
50

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

0
1
1
0
-0
-1
-1
-1
-2
-2
-3
-3
-4
-4
-5
-5
-6
-7
-7
-6
-5
-5
-4
-3

Feels Like (°C)

-3
-3
-3
-3
-4
-4
-5
-5
-6
-6
-7
-7
-8
-8
-9
-9
-10
-11
-11
-9
-9
-8
-7
-6

Dew Point (°C)

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

Relative Humidity (%)

96
96
92
96
96
96
96
94
92
92
89
89
89
89
89
90
89
90
90
90
89
89
87
89

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1019
1019
1018
1018
1018
1017
1018
1018
1018
1018
1017
1017
1017
1017

Ozone (du)

408
407
405
406
405
410
414
411
409
407
406
405
405
406
406
406
406
408
408
410
409
407
406
407

Sunday 22

Waxing Crescent 32%

09:43

00:28

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: 07:02, Set: 17:57, Transit: 12:30. Moon - Rise: 09:43, Set: 00:28. Civil Dark: 18:26 - 06:33. Nautical Dark: 19:00 - 05:59. Astro Dark: 19:33 - 05:26

Total Clouds (% Sky Obscured)

95
98
98
96
94
93
95
96
92
94
94
76
90
99
96
99
96
98
99
100
94
88
82
84

Low Clouds (% Sky Obscured)

90
89
88
87
86
83
85
87
86
87
79
64
83
88
80
81
75
80
63
77
68
68
60
66

Medium Clouds (% Sky Obscured)

93
94
94
88
86
84
86
85
78
80
78
58
62
95
83
83
82
86
88
90
84
73
69
68

High Clouds (% Sky Obscured)

0
0
55
26
65
70
60
35
35
30
30
40
35
23
33
89
40
53
75
100
67
33
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
7
9
5
4

Fog (%)

2
1
1
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

40
39
41
36
39
51
64
70
65
72
71
57
59
47
40
43
30
27
20
20
16
24
13
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-3
-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-3
-3
-3
-4
-4
-4
-4
-4
-3
-2
-2
-1
-1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
91
92
94
94
94
96
96
96
94
96
96
96
96
94
94
94
94
92
91
87
91
91

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1018
1018
1017
1017
1017

Ozone (du)

409
411
413
416
414
408
407
408
406
404
408
418
419
416
415
415
417
418
419
418
418
417
418
419

Monday 23

Waxing Crescent 44%

10:24

01:47

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
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 07:00, Set: 17:59, Transit: 12:30. Moon - Rise: 10:24, Set: 01:47. Civil Dark: 18:28 - 06:31. Nautical Dark: 19:01 - 05:58. Astro Dark: 19:34 - 05:25

Total Clouds (% Sky Obscured)

86
90
82
75
70
62
57
55
55
53
39
37
41
39
42
47
61
73
84
100
85
67
51
52

Low Clouds (% Sky Obscured)

68
73
68
66
65
60
57
54
50
45
39
32
36
31
33
36
44
51
58
68
51
38
24
16

Medium Clouds (% Sky Obscured)

71
78
69
58
50
43
40
37
19
1
0
4
9
15
15
16
17
41
46
64
46
67
51
52

High Clouds (% Sky Obscured)

0
0
0
0
5
2
3
0
0
0
0
0
0
0
1
1
20
47
56
100
71
27
30
37

ISS Passover

Visibility (miles)

2
3
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
7
8
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 (%)

21
10
18
9
4
1
4
2
3
1
0
0
0
0
0
0
1
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)

10
13
14
15
15
14
14
14
13
13
12
12
11
10
9
8
7
6
5
5
4
4
5
6

Chance of Frost

Temperature (°C)

-1
-1
-2
-4
-5
-6
-7
-8
-9
-10
-10
-11
-12
-12
-13
-13
-14
-14
-14
-13
-12
-11
-9
-8

Feels Like (°C)

-5
-7
-8
-10
-11
-13
-13
-14
-15
-16
-17
-17
-17
-17
-17
-17
-18
-19
-18
-17
-16
-15
-13
-13

Dew Point (°C)

-2
-3
-4
-5
-7
-8
-9
-10
-11
-12
-13
-13
-14
-15
-15
-16
-17
-16
-16
-16
-15
-14
-12
-12

Relative Humidity (%)

91
89
89
87
87
85
85
85
85
85
83
83
83
81
83
83
81
84
81
81
79
80
78
75

Pressure (mb)

1017
1017
1017
1018
1019
1019
1020
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1021
1022
1021
1020
1020
1019

Ozone (du)

418
415
418
428
421
402
405
409
414
425
425
421
421
417
418
419
416
413
416
416
420
424
426
432

Tuesday 24

First Quarter 56%

11:18

03:01

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: 06:58, Set: 18:00, Transit: 12:30. Moon - Rise: 11:18, Set: 03:01. Civil Dark: 18:29 - 06:30. Nautical Dark: 19:02 - 05:56. Astro Dark: 19:35 - 05:23

Total Clouds (% Sky Obscured)

53
54
67
82
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
5
28
51
74
71
68
65
68
71
77
54
58
67
67
71
74
88
95
99
98
96
95
96

Medium Clouds (% Sky Obscured)

53
54
67
82
94
96
98
100
100
100
100
98
96
92
86
81
76
79
74
72
81
89
100
100

High Clouds (% Sky Obscured)

44
54
67
81
45
80
2
81
12
18
20
5
5
5
46
85
95
100
100
100
100
100
100
67

ISS Passover

Visibility (miles)

9
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
5
7
7
8
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
Snow
Snow
Snow
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

13
23
28
28
29
27
25
24
30
32
36
39
37
32
32
33
29
44
56
67
86
93
91
95

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-6
-6
-6
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-3
-2
-2
-1
-1
0

Feels Like (°C)

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

Dew Point (°C)

-11
-8
-7
-7
-6
-7
-6
-6
-5
-5
-5
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-1

Relative Humidity (%)

74
84
90
92
94
94
96
96
96
94
94
96
98
96
96
98
96
98
96
94
92
92
92
92

Pressure (mb)

1017
1016
1015
1015
1014
1014
1013
1012
1011
1010
1009
1008
1007
1006
1005
1004
1003
1002
1002
1002
1001
1000
1000
999

Ozone (du)

433
441
446
440
441
443
445
453
455
451
452
454
456
459
462
463
464
465
465
466
466
459
451
444

Wednesday 25

Waxing Gibbous 67%

12:23

04:05

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
05 OK
06 Bad
07 OK
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad

Sun - Rise: 06:57, Set: 18:01, Transit: 12:30. Moon - Rise: 12:23, Set: 04:05. Civil Dark: 18:30 - 06:28. Nautical Dark: 19:03 - 05:55. Astro Dark: 19:37 - 05:22

Total Clouds (% Sky Obscured)

100
100
100
99
98
98
98
98
93
88
85
69
51
32
37
44
52
42
32
23
37
51
65
57

Low Clouds (% Sky Obscured)

98
100
99
99
98
98
98
98
90
81
74
59
44
28
29
34
39
35
32
23
33
35
37
25

Medium Clouds (% Sky Obscured)

100
100
87
73
60
60
60
65
65
64
54
33
16
0
0
0
0
0
0
0
8
17
28
24

High Clouds (% Sky Obscured)

37
5
5
5
40
55
74
73
49
31
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
3
0
0
0
0
0
0
0
3
6
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
91
92
94
95
95
91
79
67
48
26
17
9
1
4
4
2
3
4
1
4
5
3
8

Precipitation Amount (mm)

0.7
0.5
0.5
0.5
0.5
0.6
0.5
0.4
0.3
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-6
-7
-8
-8
-8
-8
-11
-10
-9
-9
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

94
98
100
98
100
98
100
100
98
94
91
89
86
84
81
80
82
82
82
82
84
81
78
76

Pressure (mb)

999
999
998
998
999
999
999
1000
1001
1002
1003
1004
1005
1006
1008
1009
1010
1011
1013
1014
1015
1015
1016
1016

Ozone (du)

442
440
438
438
438
437
440
443
446
447
448
448
447
446
445
444
443
442
442
441
441
440
440
440

Thursday 26

Waxing Gibbous 78%

13:38

04:56

14 Bad
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 OK
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:55, Set: 18:03, Transit: 12:30. Moon - Rise: 13:38, Set: 04:56. Civil Dark: 18:31 - 06:26. Nautical Dark: 19:05 - 05:53. Astro Dark: 19:38 - 05:20

Total Clouds (% Sky Obscured)

49
40
56
78
72
52
33
13
17
19
34
56
78
99
96
93
90

Low Clouds (% Sky Obscured)

12
10
35
52
66
44
23
1
1
1
2
10
15
19
23
30
35

Medium Clouds (% Sky Obscured)

17
10
7
3
1
1
1
1
17
19
34
51
61
68
71
74
76

High Clouds (% Sky Obscured)

0
0
0
0
1
2
2
2
17
19
34
47
58
71
72
74
63

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4

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 (%)

10
9
6
6
2
5
4
0
0
0
0
0
0
0
0
1
2

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

Chance of Frost

Temperature (°C)

-2
-2
-3
-4
-6
-8
-9
-10
-10
-11
-11
-12
-11
-11
-10
-9
-9

Feels Like (°C)

-6
-7
-7
-7
-7
-6
-12
-12
-12
-11
-12
-12
-14
-14
-14
-14
-14

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
82
85
90
90
88
88
88
88
88
86
88
88
90
90

Pressure (mb)

1017
1017
1017
1018
1019
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1023

Ozone (du)

441
443
444
444
444
444
446
448
451
445
439
433
432
431
430
425
420

Forecast for Old Toronto, Canada (43.65,-79.38)

Generated: 20/02/26 14:04:24. Forecast: 20/02/26 to 26/02/26. Timezone: UTC-5.00