Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 7

Waning Crescent 1%

06:16

15:42

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 Bad
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:48, Set: 16:29, Transit: 11:38. Moon - Rise: 06:16, Set: 15:42. Civil Dark: 17:01 - 06:15. Nautical Dark: 17:37 - 05:39. Astro Dark: 18:12 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
63
44
44
60
39
33
36
42
48
46
44
56
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
99
100
100
100
100
62
43
43
59
29
24
24
26
28
32
35
30
24
36
35
47
43
78

Medium Clouds (% Sky Obscured)

88
49
44
24
0
0
0
0
0
0
0
0
0
0
0
0
0
55
55
99
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
2
0
1
0
33
100
70
75
58
76
73

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
Light Rain
Very Light Rain
None

Precipitation Probability (%)

1
5
2
2
7
12
12
8
4
4
4
3
2
1
4
1
0
0
0
5
40
65
63
50

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
83
82
83
83
83
89
93
85
72
64
61
56
54
54
58
64
72
77
80
80
78
81

Pressure (mb)

1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1006
1005
1004
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002

Ozone (du)

293
294
294
293
293
293
293
294
294
296
298
299
297
296
295
298
298
299
298
294
292
294
296
295

Sunday 8

Waning Crescent 0%

07:27

16:09

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

Sun - Rise: 06:49, Set: 16:27, Transit: 11:38. Moon - Rise: 07:27, Set: 16:09. Civil Dark: 17:00 - 06:17. Nautical Dark: 17:36 - 05:41. Astro Dark: 18:11 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
97
100
99
96
85
93
94
97
93
94
92
96

Low Clouds (% Sky Obscured)

97
99
100
99
100
100
100
100
100
100
99
99
97
100
99
95
84
91
92
97
93
94
90
96

Medium Clouds (% Sky Obscured)

100
100
100
97
94
76
82
82
86
85
88
58
41
1
0
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
100
98
76
65
53
65
90
54
18
4
0
2
3
4
4
0
0
0
0
0
0
4
3

ISS Passover

Visibility (miles)

9
9
9
9
4
3
0
0
0
1
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 (%)

46
41
31
38
33
27
23
21
20
24
31
31
26
14
14
15
8
2
1
0
0
2
2
1

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)

3
3
2
2
3
2
4
6
7
8
9
9
10
10
11
11
11
12
12
11
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
86
91
93
96
96
98
96
96
94
89
89
91
86
88
86
80
80
78
81
81
83
81
86

Pressure (mb)

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

Ozone (du)

295
294
295
294
293
295
298
298
298
294
286
284
283
281
281
279
278
285
287
288
289
286
286
285

Monday 9

New Moon 2%

08:35

16:43

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

Sun - Rise: 06:50, Set: 16:26, Transit: 11:38. Moon - Rise: 08:35, Set: 16:43. Civil Dark: 16:59 - 06:18. Nautical Dark: 17:35 - 05:42. Astro Dark: 18:10 - 05:06

Total Clouds (% Sky Obscured)

99
100
98
100
100
100
100
100
100
99
98
98
100
99
100
100
100
98
96
98
98
99
100
100

Low Clouds (% Sky Obscured)

99
100
98
100
100
98
65
100
98
97
98
98
99
97
94
95
96
94
91
91
92
93
94
95

Medium Clouds (% Sky Obscured)

2
33
35
40
79
88
100
98
83
97
94
81
96
40
42
40
45
38
38
38
44
45
47
48

High Clouds (% Sky Obscured)

2
11
68
90
100
99
90
2
2
0
0
0
0
7
55
50
60
3
0
1
1
0
0
8

ISS Passover

Visibility (miles)

9
9
8
9
9
9
9
9
9
0
0
0
0
0
0
0
0
1
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
Snow
Snow
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
Snow

Precipitation Probability (%)

8
3
1
4
8
7
2
3
22
57
60
50
41
60
59
54
48
49
39
35
28
34
33
37

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
91
91
89
88
92
91
96
98
98
98
98
98
98
98
96
94
91
89
89
87
89

Pressure (mb)

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

Ozone (du)

285
284
285
286
287
290
291
292
295
297
299
309
327
330
336
339
346
350
351
349
343
342
347
349

Tuesday 10

Waxing Crescent 6%

09:37

17:26

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

Sun - Rise: 06:52, Set: 16:25, Transit: 11:38. Moon - Rise: 09:37, Set: 17:26. Civil Dark: 16:57 - 06:19. Nautical Dark: 17:34 - 05:43. Astro Dark: 18:09 - 05:08

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
99
98
98
98
98
99
99
100
98
96
93
91
73
64
73
70
68
89

Low Clouds (% Sky Obscured)

96
96
96
96
96
96
98
98
98
97
97
98
99
100
98
96
93
91
72
64
73
69
55
80

Medium Clouds (% Sky Obscured)

49
50
50
50
45
45
88
94
89
79
65
15
8
0
1
0
0
3
2
0
1
3
3
18

High Clouds (% Sky Obscured)

13
10
7
3
0
2
0
0
1
3
4
3
2
0
0
0
0
0
0
0
1
2
4
2

ISS Passover

Visibility (miles)

9
9
8
5
9
9
5
2
0
0
0
0
3
9
9
7
8
9
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

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

Precipitation Probability (%)

38
39
35
32
36
42
55
38
57
77
58
19
21
11
10
20
12
12
16
5
5
5
3
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
94
96
91
89
92
96
98
100
98
98
89
80
78
84
84
83
83
86
86
89
89
91

Pressure (mb)

1007
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1010
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014

Ozone (du)

349
347
347
346
350
352
352
355
361
359
356
352
350
349
350
349
347
342
336
330
325
322
322
324

Wednesday 11

Waxing Crescent 11%

10:31

18:18

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

Sun - Rise: 06:52, Set: 16:25, Transit: 11:38. Moon - Rise: 10:31, Set: 18:18. Civil Dark: 16:57 - 06:20. Nautical Dark: 17:33 - 05:43. Astro Dark: 18:09 - 05:08

Total Clouds (% Sky Obscured)

94
96
97
98
100
93
82
79
76
80
80
77
75
72
94
93
92
95
97
100
84
68
55
62

Low Clouds (% Sky Obscured)

88
88
89
90
93
91
62
79
76
80
80
77
75
72
94
93
92
95
97
99
84
68
55
59

Medium Clouds (% Sky Obscured)

38
79
73
80
91
58
29
2
3
1
0
1
2
2
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

2
0
0
3
0
8
30
18
12
7
1
1
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
9
9
7
7
9
9
9
6
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 (%)

4
4
4
6
11
2
4
1
0
1
4
11
2
2
7
5
1
4
5
2
7
7
4
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
81
79
82
82
81
78
87
87
81
75
75
69
68
67
70
71
72
75
76
78
79
81
82

Pressure (mb)

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

Ozone (du)

325
324
324
322
322
323
322
321
319
319
318
315
313
312
312
312
312
312
313
314
315
314
314
314

Thursday 12

Waxing Crescent 18%

11:15

19:18

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

Sun - Rise: 06:54, Set: 16:24, Transit: 11:39. Moon - Rise: 11:15, Set: 19:18. Civil Dark: 16:56 - 06:21. Nautical Dark: 17:32 - 05:45. Astro Dark: 18:08 - 05:09

Total Clouds (% Sky Obscured)

68
76
80
84
88
90
94
96
95
94
94
95
96
96
97
99
100
100
100
100
97
94
92
93

Low Clouds (% Sky Obscured)

38
13
15
12
14
15
20
26
56
70
82
88
89
89
82
64
52
46
40
39
49
56
62
69

Medium Clouds (% Sky Obscured)

7
13
10
6
2
8
16
34
36
36
37
33
31
28
39
54
66
77
84
92
90
83
81
84

High Clouds (% Sky Obscured)

3
4
5
5
5
5
10
10
5
5
5
5
0
0
0
0
0
5
15
5
10
5
10
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
0
2
2
1
2
2
2
2
2
1
3
5
5
4
4
3
3
3
1
5
9
11
20

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
86
87
89
89
91
91
91
92
84
78
72
70
67
65
69
72
77
81
86
89
91
92
91

Pressure (mb)

1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1013

Ozone (du)

314
315
315
316
316
317
318
319
320
321
322
323
322
320
319
320
321
322
326
329
332
334
336
338

Friday 13

Waxing Crescent 26%

11:50

20:23

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:55, Set: 16:22, Transit: 11:39. Moon - Rise: 11:50, Set: 20:23. Civil Dark: 16:55 - 06:23. Nautical Dark: 17:32 - 05:46. Astro Dark: 18:07 - 05:10

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

78
89
90
92
93
93
93
91
93
96
99
99
99
99
98
96
92
94
97
99

Medium Clouds (% Sky Obscured)

87
90
89
83
77
59
37
15
29
43
57
71
86
99
98
96
92
94
97
99

High Clouds (% Sky Obscured)

10
25
40
55
65
74
74
79
75
75
70
60
50
35
40
40
45
52
66
69

ISS Passover

Visibility (miles)

7
4
1
4
7
9
9
9
9
9
9
9
7
4
1
1
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

Precipitation Type

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

Precipitation Probability (%)

27
34
30
27
25
25
22
16
17
13
6
44
56
55
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.8
1.2
1.3
1
0.8
0.8

Wind Speed/Direction (mph)

7
8
8
8
9
9
9
9
9
9
10
10
10
10
10
10
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
92
91
91
91
89
87
86
88
89
91
92
94
98
98
98

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1010
1009
1009
1008
1008
1008
1008

Ozone (du)

337
336
335
339
343
348
347
347
347
345
343
342
340
338
337
339
341
343
344
346

Forecast for Lac-Saint-Louis, Lanaudière, Canada (46.53,-73.70)

Generated: 07/11/26 23:42:24. Forecast: 07/11/26 to 13/11/26. Timezone: UTC-5.00