Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Gibbous 89%

18:08

11:17

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 OK
12 OK
13 OK

Sun - Rise: 07:05, Set: 16:51, Transit: 11:57. Moon - Rise: 18:08, Set: 11:17. Civil Dark: 17:23 - 06:33. Nautical Dark: 17:58 - 05:58. Astro Dark: 18:33 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
97
99
99
100
100
100
100
100
100
90
77
79
83
79
71
38
32
31

Low Clouds (% Sky Obscured)

100
100
100
100
99
96
91
98
90
100
100
100
100
100
100
90
74
75
78
75
66
38
32
27

Medium Clouds (% Sky Obscured)

83
12
38
0
44
43
43
33
48
27
3
2
0
0
0
0
0
0
0
0
0
0
9
31

High Clouds (% Sky Obscured)

55
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

9
9
0
0
0
0
0
0
9
9
9
0
0
0
9
9
6
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
Light Rain
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
14
73
23
29
42
67
49
51
46
45
39
11
18
5
1
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.7
0
0
0
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
9
10
11
11
11
12
12
11
11
9
10
10
9
9
8
8
8
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
98
98
98
98
96
98
94
91
94
96
96
94
87
86
86
84
82
78
72
63
57
55

Pressure (mb)

996
996
995
995
994
994
993
994
994
995
996
998
1001
1002
1004
1006
1007
1008
1010
1011
1011
1012
1012
1012

Ozone (du)

326
322
322
323
322
322
325
327
324
322
322
324
324
322
322
320
321
324
329
332
322
325
325
325

Saturday 8

Waning Gibbous 80%

19:14

12:11

14 Bad
15 OK
16 OK
17 OK
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: 07:06, Set: 16:50, Transit: 11:57. Moon - Rise: 19:14, Set: 12:11. Civil Dark: 17:22 - 06:34. Nautical Dark: 17:57 - 05:59. Astro Dark: 18:32 - 05:24

Total Clouds (% Sky Obscured)

53
39
33
45
76
98
85
88
100
100
98
95
100
100
100
100
100
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

8
11
14
16
2
2
2
2
2
34
25
29
23
43
52
55
66
65
63
60
40
43
55
50

Medium Clouds (% Sky Obscured)

53
39
33
27
6
30
30
53
87
100
98
71
100
95
94
100
91
84
99
100
100
100
100
100

High Clouds (% Sky Obscured)

0
3
6
25
75
98
85
88
100
100
16
76
65
100
100
100
98
77
82
100
100
94
100
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
13
43
40
26
25
14
33
46

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
53
61
72
76
76
76
73
72
70
75
73
79
78
75
72
72
72
87
84
81
79
75
82

Pressure (mb)

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

Ozone (du)

323
321
319
321
320
320
321
324
327
326
322
321
323
325
325
330
334
332
329
327
326
325
325
326

Sunday 9

Waning Gibbous 69%

20:30

12:51

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: 07:07, Set: 16:49, Transit: 11:58. Moon - Rise: 20:30, Set: 12:51. Civil Dark: 17:20 - 06:36. Nautical Dark: 17:56 - 06:00. Astro Dark: 18:31 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
93
93
97
96
92
89
94
94
93
92
96
94
92
90
93
96
98
96

Low Clouds (% Sky Obscured)

51
62
74
77
76
72
71
81
89
88
71
70
75
75
73
79
85
84
82
81
82
83
84
84

Medium Clouds (% Sky Obscured)

100
100
100
100
100
93
72
71
66
47
38
29
33
75
42
33
40
38
42
43
67
90
93
89

High Clouds (% Sky Obscured)

25
10
5
0
1
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
1
1
2
9
4
2
2
3
4
5
2
3
5
5
6
9
9
9
7
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

Snow
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 (%)

48
38
35
28
17
16
16
18
15
12
10
6
2
6
14
10
14
13
17
20
23
27
29
25

Precipitation Amount (mm)

0.1
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)

8
8
8
7
7
7
7
6
6
6
7
7
7
7
7
8
7
7
7
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
89
87
92
92
90
90
92
94
94
92
90
89
85
87
83
85
87
84
74
67
62
59
57

Pressure (mb)

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

Ozone (du)

326
326
326
328
329
332
335
337
340
343
344
346
344
346
350
352
357
359
359
361
364
368
375
383

Monday 10

Waning Gibbous 58%

21:48

13:21

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: 07:09, Set: 16:48, Transit: 11:58. Moon - Rise: 21:48, Set: 13:21. Civil Dark: 17:19 - 06:37. Nautical Dark: 17:55 - 06:01. Astro Dark: 18:30 - 05:26

Total Clouds (% Sky Obscured)

94
93
94
95
96
97
98
94
95
97
95
97
98
99
97
94
91
93
93
91
94
95
93
94

Low Clouds (% Sky Obscured)

84
85
85
86
86
85
85
84
81
84
85
86
89
85
83
78
75
80
79
86
84
95
93
85

Medium Clouds (% Sky Obscured)

55
69
87
90
92
94
95
52
71
92
88
92
95
98
92
84
77
39
29
21
14
27
17
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
8
15
3
3

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
9
9
9
9
8
0
1
1
9
9
9
9
9
0
4

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
Snow
None

Precipitation Probability (%)

32
26
24
25
26
28
29
32
31
31
31
34
36
41
39
36
31
26
19
8
16
29
29
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
0.1
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-11
-11
-11
-12
-14
-14
-14
-14
-14
-13
-11
-9
-8
-8
-7
-8
-8
-9
-9
-8
-5
-5

Relative Humidity (%)

54
53
57
61
61
56
51
52
54
54
53
56
66
77
87
87
87
84
75
64
61
58
78
71

Pressure (mb)

1011
1011
1010
1010
1010
1010
1010
1010
1009
1008
1008
1007
1007
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005

Ozone (du)

390
392
391
387
387
386
385
387
386
387
390
394
394
392
389
388
387
382
379
376
373
374
375
371

Tuesday 11

Waning Gibbous 48%

23:04

13:43

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: 07:10, Set: 16:47, Transit: 11:58. Moon - Rise: 23:04, Set: 13:43. Civil Dark: 17:18 - 06:38. Nautical Dark: 17:54 - 06:03. Astro Dark: 18:29 - 05:28

Total Clouds (% Sky Obscured)

94
99
98
97
95
95
95
95
93
92
89
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
46
69
59
51
61
66
76
78
79
80
84
88
94
93
91
89
90
92
92
91
91
90
89

Medium Clouds (% Sky Obscured)

37
98
96
95
93
87
81
74
77
78
74
91
85
82
88
94
100
93
86
80
83
84
91
89

High Clouds (% Sky Obscured)

6
8
6
3
0
20
39
63
46
29
5
100
99
100
100
100
100
100
100
100
100
100
100
69

ISS Passover

Visibility (miles)

9
9
9
3
2
0
0
0
0
0
0
2
2
3
3
2
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
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

11
3
2
14
29
47
55
57
54
51
31
31
31
27
38
47
57
62
64
67
66
66
68
63

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.3
0.2
0.2
0.2
0
0
0
0
0
0.1
0.2
0.3
0.4
0.5
0.5
0.4
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
63
80
84
89
91
94
96
94
94
94
91
91
91
91
92
94
98
98
98
98
98
98
98

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1004
1004
1003
1002
1001
1001
1000
999
999
999
999
999
999
999
999
999
999

Ozone (du)

364
358
353
349
344
338
333
330
325
323
321
317
317
317
317
319
321
323
321
320
319
318
318
317

Wednesday 12

Third Quarter 37%

00:17

14:02

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: 07:12, Set: 16:45, Transit: 11:58. Moon - Rise: 00:17, Set: 14:02. Civil Dark: 17:17 - 06:40. Nautical Dark: 17:53 - 06:04. Astro Dark: 18:28 - 05:29

Total Clouds (% Sky Obscured)

99
98
98
99
99
97
93
86
84
82
80
77
76
75
68
61
54
55
57
60
73
87
100
92

Low Clouds (% Sky Obscured)

88
88
90
92
93
84
78
68
74
77
79
73
66
63
60
57
54
55
57
60
73
87
100
92

Medium Clouds (% Sky Obscured)

88
87
81
76
71
68
63
42
26
13
6
15
23
32
25
17
9
14
14
14
9
4
0
6

High Clouds (% Sky Obscured)

40
10
5
1
0
0
0
0
0
4
14
22
26
4
11
13
14
7
4
0
0
0
0
1

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

55
45
47
48
51
48
43
35
35
32
20
25
23
18
22
24
22
22
20
16
16
15
13
16

Precipitation Amount (mm)

0.2
0
0
0
0.2
0.1
0.1
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
8
8
8
8
8
8
8
7
7
6
6
6
6
6
6
6
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
94
92
89
91
92
92
94
96
96
92
89
84
83
81
80

Pressure (mb)

999
999
1000
1000
1001
1002
1002
1002
1002
1003
1003
1004
1004
1005
1006
1006
1007
1008
1008
1009
1009
1009
1010
1010

Ozone (du)

319
322
325
329
334
338
346
354
361
354
347
339
331
323
315
314
312
311
308
306
303
305
307
308

Thursday 13

Waning Crescent 27%

01:26

14:02

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

Sun - Rise: 07:13, Set: 16:44, Transit: 11:58. Moon - Rise: 01:26, Set: 14:02. Civil Dark: 17:16 - 06:41. Nautical Dark: 17:52 - 06:05. Astro Dark: 18:27 - 05:30

Total Clouds (% Sky Obscured)

84
77
81
89
93
90
93
92
92
82
77
77
77
74
78
81
84

Low Clouds (% Sky Obscured)

84
77
81
87
85
85
91
91
84
75
66
50
36
27
37
47
60

Medium Clouds (% Sky Obscured)

12
20
43
63
85
90
91
90
90
82
77
69
53
38
32
32
27

High Clouds (% Sky Obscured)

1
2
8
17
21
39
58
52
67
82
77
76
54
33
26
24
30

ISS Passover

Visibility (miles)

6
4
1
1
0
0
0
0
0
3
6
9
9
9
9
7
5

Fog (%)

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
19
26
32
36
33
33
31
26
19
8
7
5
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
6
5
5
5
5
5
6
6
6
6
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
87
92
92
94
98
96
94
92
92
92
89
92
92
94
94
96

Pressure (mb)

1010
1011
1012
1012
1013
1014
1015
1016
1016
1017
1017
1018
1019
1019
1020
1020
1021

Ozone (du)

313
318
324
327
330
334
334
335
335
336
336
337
335
333
330
329
327

Forecast for Algonquin Park, Canada (45.58,-78.51)

Generated: 07/11/25 14:36:16. Forecast: 07/11/25 to 13/11/25. Timezone: UTC-5.00