Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 10

Third Quarter 52%

01:19

11:12

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:41, Set: 16:48, Transit: 12:14. Moon - Rise: 01:19, Set: 11:12. Civil Dark: 17:21 - 07:08. Nautical Dark: 17:57 - 06:32. Astro Dark: 18:32 - 05:57

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
78
95
100
100
100
100
99
100
100
100
100
100
96
84
79

Low Clouds (% Sky Obscured)

74
61
63
65
40
51
51
58
57
59
68
86
100
87
100
98
100
91
100
100
100
95
84
79

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
7
10
8
22
88
100
100
100
100
96
100
100
71
53
72
0
0
0

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
45
36
2
0
0
0
0
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
2
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
Snow
Snow
Frozen rai
Frozen rai
Snow
Snow
Snow
Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
10
49
90
95
95
95
95
95
76
36
24
37
9
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.9
1.1
1.4
1.3
1.4
0.4
0
0
0
0
0

Wind Speed/Direction (mph)

4
5
4
4
5
8
10
10
10
11
12
11
12
12
12
9
9
7
9
10
12
15
15
15

Chance of Frost

Temperature (°C)

-2
-2
-2
-1
-1
-1
-0
0
0
0
0
-0
-1
-1
-1
0
0
1
1
2
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
89
86
84
80
75
72
69
66
70
71
72
87
94
96
98
98
96
98
98
98
91
93
86

Pressure (mb)

1024
1024
1024
1024
1025
1024
1023
1022
1020
1018
1017
1016
1015
1013
1011
1010
1008
1007
1006
1005
1005
1005
1006
1006

Ozone (du)

303
304
302
302
302
302
299
297
294
293
289
288
291
290
294
297
296
301
305
312
321
324
332
339

Sunday 11

Waning Crescent 42%

02:24

11:31

05 OK
06 OK
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 OK
00 Good
01 Good
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:40, Set: 16:49, Transit: 12:15. Moon - Rise: 02:24, Set: 11:31. Civil Dark: 17:22 - 07:08. Nautical Dark: 17:58 - 06:32. Astro Dark: 18:33 - 05:57

Total Clouds (% Sky Obscured)

39
40
82
100
53
58
53
91
95
100
98
99
96
93
85
53
73
63
29
13
5
46
97
100

Low Clouds (% Sky Obscured)

39
40
64
95
53
58
53
75
75
100
84
85
84
80
74
53
73
63
29
13
0
0
0
35

Medium Clouds (% Sky Obscured)

0
24
35
40
2
44
38
65
57
100
89
94
84
50
27
0
8
0
0
0
0
16
39
98

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
17
92
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
2
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 (%)

1
0
0
0
2
3
10
14
21
37
34
31
9
5
3
1
1
1
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)

14
14
13
13
13
14
16
16
16
16
15
14
16
16
16
15
16
15
14
13
13
12
11
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-4
-5
-6
-6
-6
-6
-6
-6
-6
-5
-4
-7
-7
-8
-9
-10
-10
-11
-11
-12
-11
-12
-13

Relative Humidity (%)

77
75
75
67
67
66
65
63
65
65
71
83
73
78
76
73
71
71
70
70
71
73
71
68

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1005
1005
1004
1004
1005
1006
1007
1008
1010
1011
1013
1014
1015
1016
1017
1018
1018

Ozone (du)

341
345
353
364
393
424
434
440
437
434
443
455
464
464
459
463
448
415
382
367
367
365
360
361

Monday 12

Waning Crescent 33%

03:30

11:54

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:40, Set: 16:50, Transit: 12:15. Moon - Rise: 03:30, Set: 11:54. Civil Dark: 17:23 - 07:08. Nautical Dark: 17:59 - 06:32. Astro Dark: 18:34 - 05:57

Total Clouds (% Sky Obscured)

90
90
82
94
94
94
95
94
94
98
96
100
100
100
100
97
100
100
100
96
97
99
96
73

Low Clouds (% Sky Obscured)

36
48
63
75
88
92
90
84
86
77
90
100
98
95
92
91
100
100
100
92
95
97
96
73

Medium Clouds (% Sky Obscured)

66
48
55
26
38
50
48
44
85
94
84
96
100
57
67
95
58
54
59
54
23
19
18
12

High Clouds (% Sky Obscured)

47
40
22
47
48
1
0
0
0
1
28
9
0
0
19
5
0
14
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
1
4
35
54
54
41
34
47
39
40
39
25
22
35
26
15
33
40
18
12
5
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-12
-12
-11
-10
-7
-6
-5
-6
-6
-6
-6
-6
-6
-6
-6
-5
-5
-6
-6
-5
-5
-5
-5

Dew Point (°C)

-13
-13
-13
-12
-10
-9
-7
-5
-4
-3
-1
-1
-1
-1
-2
-3
-4
-4
-3
-2
-1
-2
-3
-3

Relative Humidity (%)

64
63
63
68
70
70
72
75
77
80
96
92
96
96
91
83
77
75
81
96
96
92
86
87

Pressure (mb)

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

Ozone (du)

360
360
359
360
359
353
355
357
355
357
359
359
356
352
346
349
349
346
342
343
351
348
344
343

Tuesday 13

Waning Crescent 24%

04:34

12:22

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:40, Set: 16:52, Transit: 12:16. Moon - Rise: 04:34, Set: 12:22. Civil Dark: 17:24 - 07:07. Nautical Dark: 18:00 - 06:31. Astro Dark: 18:35 - 05:57

Total Clouds (% Sky Obscured)

73
73
72
89
89
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
73
72
88
88
92
96
100
72
40
15
20
24
28
52
77
100
95
92
87
90
92
94
96

Medium Clouds (% Sky Obscured)

6
0
0
0
2
26
77
98
99
98
97
99
99
100
100
100
100
100
100
100
86
100
100
96

High Clouds (% Sky Obscured)

0
0
7
31
23
55
72
93
95
98
100
100
100
100
100
100
100
100
100
90
95
90
90
80

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
1
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
None
None
Light Rain
Snow
Snow
Snow
Snow
Very Light Rain
Light Rain
Very Light Rain
Light Rain
None

Precipitation Probability (%)

7
4
6
4
4
6
6
5
1
0
0
4
6
15
93
95
95
95
90
69
82
67
73
54

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.8
1
0.7
0.6
0.3
0.6
0.3
0.4
0

Wind Speed/Direction (mph)

6
5
5
6
6
6
8
10
11
11
11
11
13
14
14
15
16
15
16
15
14
14
13
13

Chance of Frost

Temperature (°C)

-2
-2
-2
-2
-1
0
1
1
1
1
1
1
2
2
2
1
2
1
2
2
2
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
94
96
96
94
89
88
88
88
86
83
83
81
80
76
96
93
98
98
98
98
96
98
96

Pressure (mb)

1015
1015
1015
1015
1015
1015
1014
1013
1012
1011
1009
1008
1006
1005
1004
1003
1002
1001
1000
999
999
999
998
998

Ozone (du)

353
349
353
349
350
354
354
356
354
350
353
352
351
353
353
355
360
365
367
373
375
379
387
393

Wednesday 14

Waning Crescent 16%

No Rise

12:56

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 07:39, Set: 16:53, Transit: 12:16. Moon - Rise: No Rise, Set: 12:56. Civil Dark: 17:25 - 07:07. Nautical Dark: 18:01 - 06:31. Astro Dark: 18:36 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
98
99
100
100

Low Clouds (% Sky Obscured)

98
100
100
100
100
98
96
94
91
88
85
88
90
92
95
97
100
97
93
90
93
97
100
100

Medium Clouds (% Sky Obscured)

45
43
100
100
100
100
100
100
47
50
99
96
93
92
91
87
82
87
92
97
97
97
96
96

High Clouds (% Sky Obscured)

75
67
100
100
100
100
100
100
31
100
100
100
100
100
86
72
62
65
64
45
32
25
18
28

ISS Passover

Visibility (miles)

7
7
9
9
9
0
0
0
0
0
0
0
0
0
0
0
1
1
3
6
8
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
Snow
Snow
Snow
Snow
None
None
None
None
None

Precipitation Probability (%)

39
34
29
29
30
37
42
29
26
32
36
38
40
34
50
51
49
48
45
40
30
21
10
14

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

12
11
10
10
9
9
10
9
9
8
7
6
6
5
4
3
5
8
9
11
13
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-2
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-2
-3
-3
-4
-12
-13
-14

Dew Point (°C)

2
2
1
0
1
2
2
2
2
1
2
2
1
1
1
-2
-4
-6
-7
-8
-10
-11
-12
-13

Relative Humidity (%)

94
94
89
89
89
98
96
98
98
96
98
98
98
98
98
92
87
82
81
77
76
71
70
68

Pressure (mb)

999
999
999
1000
1000
1001
1001
1001
1001
1001
1001
1002
1002
1003
1003
1004
1004
1005
1006
1006
1006
1007
1008
1008

Ozone (du)

393
389
390
387
389
390
391
390
390
389
389
391
392
396
397
398
399
400
401
401
402
401
400
398

Thursday 15

Waning Crescent 10%

05:35

13:40

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 OK
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 07:39, Set: 16:54, Transit: 12:16. Moon - Rise: 05:35, Set: 13:40. Civil Dark: 17:26 - 07:06. Nautical Dark: 18:02 - 06:31. Astro Dark: 18:37 - 05:56

Total Clouds (% Sky Obscured)

100
100
99
98
98
98
98
98
96
95
93
95
97
100
77
47
15
5
5
10
14
17
19
31

Low Clouds (% Sky Obscured)

100
100
94
89
83
78
73
70
58
49
46
40
41
52
53
47
15
5
5
10
4
4
6
4

Medium Clouds (% Sky Obscured)

98
100
96
93
89
91
92
93
91
90
87
91
96
100
77
47
15
5
5
10
14
17
19
19

High Clouds (% Sky Obscured)

38
47
52
49
50
27
17
8
4
2
0
0
0
0
5
16
15
5
5
0
2
5
8
31

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 (%)

14
12
18
21
23
21
17
9
12
10
4
5
3
1
2
2
1
2
1
0
1
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)

14
15
14
15
15
15
15
15
16
15
15
15
14
14
14
14
15
15
14
14
14
13
13
13

Chance of Frost

Temperature (°C)

-9
-10
-10
-11
-11
-11
-10
-10
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-10
-10
-11
-11
-11
-12

Feels Like (°C)

-15
-15
-16
-18
-18
-19
-19
-19
-19
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-17
-18
-18
-18

Dew Point (°C)

-14
-16
-17
-17
-18
-18
-18
-17
-16
-16
-16
-15
-15
-15
-15
-15
-15
-16
-16
-16
-17
-18
-18
-19

Relative Humidity (%)

65
62
60
57
55
52
53
54
55
56
58
61
62
62
64
65
64
62
62
61
58
58
57
56

Pressure (mb)

1009
1009
1010
1010
1011
1011
1011
1010
1010
1010
1011
1011
1011
1012
1013
1013
1013
1013
1012
1012
1012
1013
1013
1014

Ozone (du)

396
393
391
393
395
397
398
400
402
404
407
409
409
409
410
413
416
420
420
421
422
416
411
406

Friday 16

Waning Crescent 5%

06:30

14:33

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

Sun - Rise: 07:38, Set: 16:55, Transit: 12:17. Moon - Rise: 06:30, Set: 14:33. Civil Dark: 17:27 - 07:06. Nautical Dark: 18:03 - 06:30. Astro Dark: 18:38 - 05:55

Total Clouds (% Sky Obscured)

33
39
43
37
28
23
18
11
7
2
0
10
19
29
45
56
42
18
39
56

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

10
4
4
5
5
7
11
11
7
2
0
2
2
3
16
32
31
18
38
43

High Clouds (% Sky Obscured)

33
39
43
37
28
23
13
1
1
0
0
3
6
9
16
23
30
18
34
53

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
12
11
11
10
10
9
8
8
6
5
5
4
3
3
3
3
4
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-19
-18
-19
-19
-19
-18
-18
-18
-18
-12
-11
-11
-11
-11
-11
-10
-9
-9
-9
-9

Dew Point (°C)

-19
-19
-20
-20
-20
-21
-20
-19
-18
-17
-16
-15
-14
-14
-12
-12
-11
-11
-11
-11

Relative Humidity (%)

55
55
54
51
48
45
43
42
42
45
46
49
55
59
67
70
74
77
77
77

Pressure (mb)

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

Ozone (du)

398
389
381
379
378
376
367
357
348
343
338
334
330
327
324
327
331
334
339
344

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

Generated: 10/01/26 04:46:21. Forecast: 10/01/26 to 16/01/26. Timezone: UTC-5.00