Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 8

Waning Gibbous 61%

00:10

09:56

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
14 OK
15 Good
16 OK
17 Good
18 OK
19 OK
20 OK
21 OK
22 OK
23 OK

Sun - Rise: 07:15, Set: 17:27, Transit: 12:21. Moon - Rise: 00:10, Set: 09:56. Civil Dark: 17:57 - 06:45. Nautical Dark: 18:31 - 06:10. Astro Dark: 19:05 - 05:36

Total Clouds (% Sky Obscured)

2
2
2
2
3
3
1
3
2
2
1
2
1
28
25
15
25
3
2
3
3
1
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
1
1
0
1
0
1
0
1
0
5
5
5
0
0
0
0
0
1
1
1

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
9
9

Fog (%)

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

Chance of Frost

Temperature (°C)

-25
-25
-26
-26
-26
-26
-26
-26
-25
-23
-21
-19
-18
-16
-14
-14
-13
-15
-17
-18
-19
-19
-20
-20

Feels Like (°C)

-27
-28
-28
-29
-29
-29
-29
-29
-28
-27
-25
-23
-21
-20
-18
-17
-17
-17
-20
-20
-21
-22
-23
-23

Dew Point (°C)

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

Relative Humidity (%)

74
75
75
73
72
71
69
65
60
54
50
49
46
45
42
43
46
54
71
78
85
77
77
74

Pressure (mb)

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

Ozone (du)

448
449
450
450
452
453
448
445
436
432
435
436
439
441
442
442
442
442
437
436
436
434
431
426

Monday 9

Third Quarter 51%

01:16

10:21

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK
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

Sun - Rise: 07:13, Set: 17:28, Transit: 12:21. Moon - Rise: 01:16, Set: 10:21. Civil Dark: 17:58 - 06:43. Nautical Dark: 18:33 - 06:09. Astro Dark: 19:06 - 05:35

Total Clouds (% Sky Obscured)

2
2
2
1
2
1
1
1
3
4
39
95
100
77
96
100
100
100
100
100
100
99
95
91

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
35
44
0
0
0
30
44
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
1
8
95
93
77
96
100
100
100
100
95
100
97
90
82

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
39
51
61
55
71
100
100
100
100
100
18
7
3
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
7
8
4
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
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
2
5
17
12
18
15
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)

4
4
4
4
3
3
3
2
2
2
2
3
3
4
4
4
4
3
2
2
3
2
2
2

Chance of Frost

Temperature (°C)

-22
-23
-23
-24
-24
-25
-25
-26
-25
-20
-17
-15
-13
-12
-12
-11
-11
-12
-12
-11
-11
-11
-11
-11

Feels Like (°C)

-25
-26
-26
-27
-27
-27
-28
-28
-26
-22
-20
-18
-17
-16
-16
-15
-16
-15
-15
-15
-15
-14
-14
-14

Dew Point (°C)

-26
-26
-26
-27
-27
-28
-28
-29
-28
-23
-20
-18
-17
-16
-16
-15
-15
-14
-14
-14
-13
-13
-13
-12

Relative Humidity (%)

73
74
72
73
73
73
72
73
73
74
73
73
73
72
72
73
76
81
83
83
85
86
88
90

Pressure (mb)

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

Ozone (du)

422
421
416
417
413
406
397
389
381
376
372
369
368
375
380
381
382
381
384
384
386
390
392
390

Tuesday 10

Waning Crescent 41%

02:22

10:53

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:12, Set: 17:30, Transit: 12:21. Moon - Rise: 02:22, Set: 10:53. Civil Dark: 18:00 - 06:42. Nautical Dark: 18:34 - 06:08. Astro Dark: 19:07 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
100
100
98
100
100
98
95
97

Low Clouds (% Sky Obscured)

62
60
65
62
65
61
61
67
85
90
100
94
100
100
96
90
100
100
96
100
100
96
86
90

Medium Clouds (% Sky Obscured)

46
59
64
99
100
94
100
100
100
100
100
100
100
100
92
91
70
20
28
7
20
33
33
95

High Clouds (% Sky Obscured)

100
100
95
100
100
100
100
100
100
100
100
100
100
55
55
4
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
5
7
9
9
9
9
9
3
9
9
0
0
9
3
0
0
0
0
0
0
3
9
7

Fog (%)

0
0
0
0
0
2
3
2
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
6
16
18
55
95
95
95
95
95
95
71
45
27
10
23
32
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.1
0.8
0.7
1
1.1
1.2
1
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
3
3
4
4
4
3
4
4
4
7
9
10
8
8
9
8
7
6
8
7
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-17
-17
-18
-18
-18
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-9
-7
-6
-5
-6
-5
-5
-5
-6

Dew Point (°C)

-14
-14
-16
-15
-16
-15
-15
-14
-13
-12
-10
-8
-7
-6
-6
-4
-2
-1
-0
-1
-1
-1
-2
-2

Relative Humidity (%)

88
88
86
86
84
83
84
85
85
81
83
87
94
90
87
92
98
100
100
98
100
98
89
87

Pressure (mb)

1023
1023
1022
1022
1021
1020
1020
1019
1018
1018
1016
1014
1012
1010
1008
1006
1005
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

385
379
376
371
364
358
352
350
351
349
347
346
347
349
350
353
360
376
391
390
394
398
396
394

Wednesday 11

Waning Crescent 32%

03:25

11:33

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:11, Set: 17:31, Transit: 12:21. Moon - Rise: 03:25, Set: 11:33. Civil Dark: 18:01 - 06:41. Nautical Dark: 18:35 - 06:06. Astro Dark: 19:09 - 05:33

Total Clouds (% Sky Obscured)

98
95
94
94
95
96
98
98
98
96
94
96
94
100
100
95
97
96
97
93
91
87
89
88

Low Clouds (% Sky Obscured)

87
86
83
79
81
80
81
79
80
83
80
77
69
100
100
82
72
68
69
72
76
79
79
80

Medium Clouds (% Sky Obscured)

97
95
77
66
91
89
94
94
93
90
85
93
91
85
84
85
92
89
88
81
81
73
43
70

High Clouds (% Sky Obscured)

0
0
0
0
0
0
3
21
17
4
3
0
0
0
0
2
1
11
35
2
3
3
20
3

ISS Passover

Visibility (miles)

9
0
0
0
5
9
9
9
9
1
0
1
2
0
1
2
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
None
None
None
None
None
None
None
Snow
Snow
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

43
44
33
24
8
9
10
16
23
44
44
34
35
39
40
22
8
5
2
3
3
2
2
3

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
92
94
87
86
85
87
87
89
92
92
87
91
87
83
79
81
82
84
85
85
85
87

Pressure (mb)

1004
1005
1005
1005
1005
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1010
1012
1013
1013
1014
1014
1014

Ozone (du)

397
400
400
398
398
398
396
395
399
403
407
408
405
404
402
402
404
406
406
405
405
406
403
398

Thursday 12

Waning Crescent 23%

04:22

12:22

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:09, Set: 17:32, Transit: 12:21. Moon - Rise: 04:22, Set: 12:22. Civil Dark: 18:02 - 06:39. Nautical Dark: 18:36 - 06:05. Astro Dark: 19:10 - 05:31

Total Clouds (% Sky Obscured)

86
92
94
94
96
97
95
77
77
77
97
94
94
93
91
91
91
91
91
87
90
95
90
95

Low Clouds (% Sky Obscured)

80
81
82
81
81
83
82
77
77
77
89
78
67
65
65
61
38
18
1
1
1
1
1
1

Medium Clouds (% Sky Obscured)

69
77
82
82
80
61
78
55
28
0
8
13
18
51
66
74
75
80
85
72
78
88
78
85

High Clouds (% Sky Obscured)

0
0
0
0
1
1
0
1
1
1
18
29
50
40
32
25
35
46
64
69
77
84
73
68

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 (%)

2
3
4
3
4
4
4
4
3
1
2
2
1
1
3
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
89
88
88
90
90
88
88
84
79
77
76
75
78
77
79
83
85
85
86
86
86

Pressure (mb)

1015
1015
1016
1016
1017
1018
1018
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1023
1023
1023
1023

Ozone (du)

396
395
394
392
393
392
394
396
400
408
411
412
413
415
421
423
420
425
427
431
434
436
432
434

Friday 13

Waning Crescent 15%

05:11

13:20

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 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:08, Set: 17:34, Transit: 12:21. Moon - Rise: 05:11, Set: 13:20. Civil Dark: 18:04 - 06:38. Nautical Dark: 18:38 - 06:04. Astro Dark: 19:11 - 05:30

Total Clouds (% Sky Obscured)

96
96
96
85
49
50
52
52
52
49
49
46
68
77
81
83
67
53
38
51
63
76
73
73

Low Clouds (% Sky Obscured)

1
15
33
47
49
50
52
52
52
49
49
46
64
63
64
65
52
39
26
32
38
44
56
67

Medium Clouds (% Sky Obscured)

92
95
92
73
27
17
9
4
2
0
0
0
0
8
14
16
10
6
2
18
34
38
41
47

High Clouds (% Sky Obscured)

65
55
47
24
4
3
4
0
0
0
0
0
4
5
8
11
9
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
1
0
0
0
0
0
0
0
0
1
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
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-12
-13
-13
-13
-14
-15
-15
-15
-15
-11
-8
-7
-5
-5
-4
-4
-3
-6
-8
-10
-11
-11
-11
-12

Feels Like (°C)

-17
-18
-17
-18
-18
-17
-18
-18
-17
-13
-10
-8
-7
-8
-7
-7
-8
-7
-6
-6
-13
-14
-14
-14

Dew Point (°C)

-14
-14
-14
-15
-16
-17
-17
-17
-17
-13
-11
-9
-8
-7
-6
-6
-5
-7
-9
-12
-12
-12
-12
-13

Relative Humidity (%)

88
86
86
86
86
84
84
84
84
85
83
82
82
82
84
84
86
89
88
90
92
92
90
90

Pressure (mb)

1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024

Ozone (du)

440
446
449
450
451
453
458
454
450
438
435
434
435
439
442
446
450
448
446
444
441
437
434
431

Saturday 14

Waning Crescent 9%

05:52

14:26

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:06, Set: 17:35, Transit: 12:21. Moon - Rise: 05:52, Set: 14:26. Civil Dark: 18:05 - 06:36. Nautical Dark: 18:39 - 06:02. Astro Dark: 19:13 - 05:29

Total Clouds (% Sky Obscured)

76
80
84
88
91
94
96
96
96
96
94
91
89
85
84
85
85
86
86
87
86
86
86
83

Low Clouds (% Sky Obscured)

76
80
77
74
79
85
90
93
96
96
94
89
85
82
78
74
75
77
77
78
74
73
73
75

Medium Clouds (% Sky Obscured)

50
61
71
82
77
72
66
44
22
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
1
1
3
2
2
1
2
4
5
5
5

ISS Passover

Visibility (miles)

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

3
10
14
17
21
25
30
31
30
28
22
16
6
8
8
4
11
14
14
9
7
3
3
3

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

Chance of Frost

Temperature (°C)

-12
-13
-13
-13
-13
-12
-11
-10
-9
-7
-6
-5
-3
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4
-4

Feels Like (°C)

-13
-13
-17
-17
-17
-17
-17
-17
-14
-14
-14
-13
-12
-12
-6
-6
-6
-6
-6
-6
-7
-7
-7
-7

Dew Point (°C)

-14
-15
-15
-14
-15
-14
-12
-12
-10
-9
-8
-6
-5
-4
-4
-4
-4
-4
-4
-4
-4
-4
-4
-5

Relative Humidity (%)

88
88
88
88
86
88
90
90
90
90
87
89
89
89
87
86
84
87
91
94
94
94
94
94

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025

Ozone (du)

428
425
423
420
418
417
417
416
416
417
417
414
411
408
407
406
405
402
399
396
395
395
394
393

Forecast for Yarker, Lennox and Addington County, Canada (44.37,-76.77)

Generated: 08/02/26 21:26:34. Forecast: 08/02/26 to 14/02/26. Timezone: UTC-5.00