Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 6

Waning Gibbous 70%

23:03

09:34

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 OK
11 OK
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:16, Set: 17:24, Transit: 12:21. Moon - Rise: 23:03, Set: 09:34. Civil Dark: 17:54 - 06:46. Nautical Dark: 18:29 - 06:11. Astro Dark: 19:03 - 05:38

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
96
94
91
91
47
10
20
15
68
74
77

Low Clouds (% Sky Obscured)

93
92
87
86
89
91
89
78
70
89
96
94
95
90
87
84
82
41
0
6
0
62
63
65

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
99
94
100
100
100
100
100
82
26
45
24
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

35
56
40
2
0
0
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
4
2
1
0
0
0
0
0
1
2
5
9
9
9
9
9
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
3
69
69
62
67
75
74
34
40
49
50
36
27
21
8
5
5
2
2
1
1
2
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
5
4
5
4
4
3
10
19
18
17
16
15
14
14
14
13
14
14
14
14
14
14
12

Chance of Frost

Temperature (°C)

-5
-5
-6
-5
-5
-5
-6
-11
-14
-16
-17
-18
-19
-20
-20
-21
-21
-21
-20
-19
-17
-17
-16
-16

Feels Like (°C)

-9
-10
-10
-10
-9
-9
-9
-19
-22
-24
-25
-26
-26
-27
-28
-28
-28
-28
-27
-26
-25
-24
-23
-22

Dew Point (°C)

-6
-6
-7
-6
-6
-6
-6
-13
-17
-19
-21
-21
-22
-23
-24
-25
-25
-25
-24
-23
-22
-22
-21
-20

Relative Humidity (%)

94
94
94
94
96
94
96
83
78
77
75
79
78
75
70
68
65
64
67
66
65
65
65
69

Pressure (mb)

1001
1001
1001
1001
1000
1000
999
1000
1002
1003
1005
1007
1009
1010
1012
1013
1015
1016
1017
1018
1018
1018
1018
1019

Ozone (du)

402
415
420
430
432
430
434
440
441
442
442
446
457
457
456
455
461
470
482
484
483
492
502
490

Saturday 7

Waning Gibbous 61%

00:10

09:56

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
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 OK

Sun - Rise: 07:15, Set: 17:25, Transit: 12:21. Moon - Rise: 00:10, Set: 09:56. Civil Dark: 17:56 - 06:45. Nautical Dark: 18:30 - 06:10. Astro Dark: 19:04 - 05:36

Total Clouds (% Sky Obscured)

88
84
81
55
74
35
18
30
22
16
10
4
5
5
3
3
2
2
2
17
27
25
25
20

Low Clouds (% Sky Obscured)

82
72
67
22
63
19
10
3
3
11
9
0
0
0
0
0
0
0
0
6
9
10
10
10

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
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
1
2
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)

12
11
9
7
7
6
5
5
5
6
6
6
6
6
6
5
5
6
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

-16
-17
-18
-19
-20
-21
-23
-24
-24
-24
-25
-25
-26
-26
-27
-27
-26
-23
-21
-19
-17
-16
-14
-13

Feels Like (°C)

-23
-23
-24
-24
-25
-26
-27
-27
-29
-29
-29
-29
-29
-30
-30
-30
-29
-26
-24
-22
-21
-20
-19
-18

Dew Point (°C)

-20
-21
-22
-23
-24
-25
-26
-27
-28
-28
-28
-29
-29
-30
-30
-30
-30
-27
-25
-23
-21
-20
-18
-17

Relative Humidity (%)

68
68
69
71
71
69
70
70
70
71
70
70
69
69
69
69
69
67
64
67
68
69
70
71

Pressure (mb)

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

Ozone (du)

477
473
479
488
483
473
474
475
473
473
476
477
473
470
463
458
458
461
466
467
461
453
452
450

Sunday 8

Waning Gibbous 51%

01:16

10:21

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

Sun - Rise: 07:13, Set: 17:27, Transit: 12:21. Moon - Rise: 01:16, Set: 10:21. Civil Dark: 17:57 - 06:43. Nautical Dark: 18:31 - 06:09. Astro Dark: 19:05 - 05:35

Total Clouds (% Sky Obscured)

25
30
30
28
16
3
16
4
6
8
8
22
34
57
30
53
37
100
97
87
100
96
92
90

Low Clouds (% Sky Obscured)

10
10
5
5
2
0
2
0
0
0
0
1
1
1
0
0
0
0
0
0
5
5
5
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
5
50
30
53
37
100
97
87
98
96
92
86

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
3
7
7
22
34
57
30
39
37
100
34
59
100
62
67
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
1

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
1
0
0
0
0
0
0
2
0
5
18

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)

6
4
3
3
3
3
3
3
3
3
3
3
3
2
2
2
1
1
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

-13
-15
-18
-20
-21
-22
-23
-23
-23
-23
-23
-24
-24
-24
-22
-22
-21
-19
-17
-15
-13
-12
-11
-11

Feels Like (°C)

-17
-19
-22
-24
-25
-25
-25
-26
-26
-26
-26
-26
-28
-28
-26
-26
-24
-22
-21
-19
-17
-16
-15
-14

Dew Point (°C)

-17
-17
-20
-22
-23
-24
-25
-25
-26
-26
-26
-27
-27
-27
-25
-25
-24
-22
-20
-17
-16
-15
-14
-13

Relative Humidity (%)

74
82
81
81
79
78
77
78
77
76
76
75
75
76
78
77
75
78
79
81
83
81
81
83

Pressure (mb)

1029
1030
1030
1031
1031
1030
1031
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1028
1028
1027
1026
1025
1025

Ozone (du)

444
437
441
438
425
421
417
412
408
403
398
394
386
380
378
375
375
377
377
378
380
382
388
394

Monday 9

Third Quarter 41%

02:22

10:53

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
14 Bad
15 Bad

Sun - Rise: 07:12, Set: 17:28, Transit: 12:21. Moon - Rise: 02:22, Set: 10:53. Civil Dark: 17:58 - 06:42. Nautical Dark: 18:33 - 06:08. Astro Dark: 19:06 - 05:34

Total Clouds (% Sky Obscured)

92
93
94
96
97
99
96
95
98
94
98
97
97
97
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

13
21
29
44
58
71
69
67
65
73
81
91
88
88
88
87
81
80
80
70
67
70
87
88

Medium Clouds (% Sky Obscured)

91
88
91
88
82
79
60
66
86
90
98
97
71
62
55
55
99
93
62
89
100
100
100
100

High Clouds (% Sky Obscured)

47
55
40
46
53
80
85
90
90
90
86
83
97
97
100
100
100
100
100
100
100
86
74
61

ISS Passover

Visibility (miles)

2
1
2
2
0
0
4
3
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

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

Precipitation Probability (%)

2
9
1
6
19
6
14
5
3
14
20
26
34
42
49
48
49
46
42
35
25
21
16
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
2
3
3
2
2
2
2
3
3
3
4
4
5
4
5
5
5
5
6
5
6
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-15
-16
-16
-16
-16
-17
-18
-18
-17
-18
-19
-19
-20
-20
-20
-18
-16
-15
-13
-11
-11
-9
-10

Dew Point (°C)

-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-17
-17
-17
-17
-18
-17
-16
-14
-13
-12
-10
-9
-9
-8

Relative Humidity (%)

85
88
90
90
90
90
90
90
88
86
86
84
84
82
82
82
84
83
78
78
79
80
80
84

Pressure (mb)

1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1019
1018
1017
1017
1016

Ozone (du)

395
400
402
403
405
404
399
392
387
383
380
375
369
366
363
360
355
350
346
345
341
337
334
334

Tuesday 10

Waning Crescent 32%

03:25

11:33

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
14 Bad
15 Bad

Sun - Rise: 07:11, Set: 17:30, Transit: 12:21. Moon - Rise: 03:25, Set: 11:33. Civil Dark: 18:00 - 06:41. Nautical Dark: 18:34 - 06:06. Astro Dark: 19:07 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
97
94
93
90
88
86
78
77
77
82
85
88
87
88
87

Low Clouds (% Sky Obscured)

94
97
100
99
100
100
99
98
97
90
83
76
73
70
65
51
37
22
36
49
62
64
65
67

Medium Clouds (% Sky Obscured)

100
96
100
39
48
30
48
74
68
67
73
79
77
78
8
5
2
0
0
2
3
4
5
8

High Clouds (% Sky Obscured)

50
33
33
35
40
45
55
60
70
70
70
65
75
80
85
74
62
54
46
35
17
9
5
0

ISS Passover

Visibility (miles)

9
4
0
7
4
5
8
9
9
9
8
0
0
0
0
0
3
6
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 (%)

7
32
31
14
10
14
19
28
30
36
40
32
27
24
13
12
9
3
7
9
11
12
11
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
90
94
96
96
98
96
94
94
94
96
100
100
100
98
100
96
94
92
92
94
94
91
86

Pressure (mb)

1016
1015
1015
1015
1014
1014
1013
1012
1011
1011
1011
1010
1010
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013

Ozone (du)

333
332
332
331
328
327
327
327
327
327
328
329
330
331
335
337
343
349
355
359
362
365
370
374

Wednesday 11

Waning Crescent 23%

04:22

12:22

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 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 07:09, Set: 17:31, Transit: 12:21. Moon - Rise: 04:22, Set: 12:22. Civil Dark: 18:01 - 06:39. Nautical Dark: 18:35 - 06:05. Astro Dark: 19:09 - 05:31

Total Clouds (% Sky Obscured)

86
85
85
87
90
94
90
85
81
83
85
86
85
81
80
67
52
37
34
34
37
32
28
25

Low Clouds (% Sky Obscured)

72
78
84
82
81
79
81
83
81
76
72
76
75
76
80
67
52
37
34
34
37
24
15
10

Medium Clouds (% Sky Obscured)

15
18
20
33
46
59
52
45
37
52
68
82
79
76
73
55
36
17
12
8
3
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
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
9
9
9
8
7
8
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 (%)

14
12
4
8
8
8
10
10
5
10
10
6
9
7
2
3
3
0
8
10
9
12
14
14

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
9
9
7
7
7
6
7
7
7
7
7
7
6
6
7
7
8
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-9
-9
-10
-10
-10
-10
-12
-12
-12
-12
-13
-12
-14
-14
-14
-13
-13
-13
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

83
83
82
82
84
84
87
87
89
90
87
87
87
85
85
85
83
82
80
79
77
76
76
76

Pressure (mb)

1013
1013
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

379
382
385
388
389
391
393
392
392
392
390
389
387
387
386
385
386
387
388
388
389
389
389
388

Thursday 12

Waning Crescent 15%

05:11

13:20

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

Sun - Rise: 07:08, Set: 17:32, Transit: 12:21. Moon - Rise: 05:11, Set: 13:20. Civil Dark: 18:02 - 06:38. Nautical Dark: 18:36 - 06:04. Astro Dark: 19:10 - 05:30

Total Clouds (% Sky Obscured)

45
49
57
53
41
25
26
28
36
34
33
23
49
74
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

17
20
27
16
8
0
0
0
0
1
2
4
3
3
2
3
2
3
10
24
35

Medium Clouds (% Sky Obscured)

1
1
2
1
1
0
3
5
8
11
15
19
37
55
69
77
83
94
81
67
52

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
5
7
4
14
25
36
35
34
32
32
36
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
4

Fog (%)

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

Precipitation Probability (%)

12
9
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
20
24

Precipitation Amount (mm)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-11
-11
-13
-14
-14
-14
-14
-14
-16
-16
-17
-17
-17
-17
-17
-16
-15
-14
-14

Dew Point (°C)

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

Relative Humidity (%)

77
79
79
80
83
83
85
85
85
88
86
86
86
86
86
88
88
88
87
89
89

Pressure (mb)

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

Ozone (du)

387
394
400
406
407
408
409
414
419
424
428
432
436
437
437
438
439
440
441
438
435

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

Generated: 06/02/26 15:53:00. Forecast: 06/02/26 to 12/02/26. Timezone: UTC-5.00