Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Crescent 2%

03:52

19:02

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 OK
16 Bad
17 Bad
18 OK

Sun - Rise: 05:40, Set: 19:59, Transit: 12:49. Moon - Rise: 03:52, Set: 19:02. Civil Dark: 20:32 - 05:07. Nautical Dark: 21:13 - 04:26. Astro Dark: 22:00 - 03:41

Total Clouds (% Sky Obscured)

72
60
100
100
100
100
100
86
96
96
98
88
85
84
78
80
85
94
86
40
29
60
69
29

Low Clouds (% Sky Obscured)

14
26
32
59
83
95
93
86
95
95
94
86
72
68
77
77
76
72
33
33
23
57
69
25

Medium Clouds (% Sky Obscured)

26
27
99
100
86
79
35
2
0
0
9
0
16
24
0
0
20
25
26
0
0
4
0
0

High Clouds (% Sky Obscured)

52
60
100
100
100
100
100
22
0
0
0
0
0
0
0
39
40
72
48
5
2
1
0
0

ISS Passover

Visibility (miles)

9
9
9
3
2
9
5
3
9
1
0
0
9
9
2
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
46
85
95
95
95
95
41
15
16
9
22
20
8
19
10
23
25
24
19
14
4
14
3

Precipitation Amount (mm)

0
0
0.6
1.1
2.1
2.5
1.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
3
3
2
3
5
5
5
6
7
7
7
8
8
9
9
10
10
11
12
12
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
24
20
18
18
17
17
17
18
17
17
16
16
17
17
17
18
18
18
19
21
21
20
19

Dew Point (°C)

19
19
17
17
17
17
17
17
16
17
17
17
17
17
18
17
18
17
14
14
12
11
11
12

Relative Humidity (%)

80
86
89
95
98
98
100
98
100
100
100
98
98
98
98
95
92
86
64
58
51
47
49
55

Pressure (mb)

1010
1010
1010
1010
1010
1009
1008
1008
1008
1008
1007
1007
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007

Ozone (du)

325
326
327
327
329
335
335
342
341
339
339
337
337
337
336
335
337
339
339
340
340
338
338
338

Tuesday 11

Waning Crescent 0%

05:17

19:36

19 OK
20 Good
21 OK
22 Bad
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 OK
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

Sun - Rise: 05:41, Set: 19:58, Transit: 12:49. Moon - Rise: 05:17, Set: 19:36. Civil Dark: 20:31 - 05:09. Nautical Dark: 21:11 - 04:28. Astro Dark: 21:57 - 03:43

Total Clouds (% Sky Obscured)

10
9
16
41
29
17
36
56
84
39
21
26
45
77
73
68
68
93
99
78
87
99
73
92

Low Clouds (% Sky Obscured)

9
7
16
41
29
17
33
30
17
26
21
26
20
31
42
39
39
37
45
45
59
31
16
24

Medium Clouds (% Sky Obscured)

0
2
0
8
0
0
0
0
25
22
0
4
26
23
0
0
0
13
45
64
77
72
23
79

High Clouds (% Sky Obscured)

0
0
2
2
0
3
23
42
75
9
2
10
41
45
45
50
45
82
98
9
47
56
57
60

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 (%)

15
0
0
0
0
0
0
0
0
0
0
0
0
0
5
16
23
5
3
5
10
9
27
36

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
5
3
3
3
4
4
4
4
4
4
4
3
4
6
8
9
9
10
10
10
10
9
8

Chance of Frost

Temperature (°C)

20
18
16
16
15
15
15
14
14
13
12
12
14
16
18
19
20
21
21
21
22
21
21
20

Feels Like (°C)

20
20
18
17
17
16
16
15
14
12
13
13
16
18
16
17
17
18
18
18
18
19
18
20

Dew Point (°C)

13
15
15
14
14
15
14
14
13
12
12
12
13
12
12
11
11
9
8
8
9
13
12
15

Relative Humidity (%)

62
80
90
92
93
96
96
96
96
96
96
96
92
77
67
62
56
47
42
41
44
59
57
69

Pressure (mb)

1008
1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008

Ozone (du)

337
336
337
337
337
336
338
339
341
342
342
341
339
338
338
340
341
342
343
347
347
349
351
351

Wednesday 12

New Moon 1%

06:39

20:02

19 Bad
20 Bad
21 Bad
22 OK
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: 05:43, Set: 19:56, Transit: 12:49. Moon - Rise: 06:39, Set: 20:02. Civil Dark: 20:29 - 05:10. Nautical Dark: 21:09 - 04:30. Astro Dark: 21:55 - 03:45

Total Clouds (% Sky Obscured)

73
69
59
14
65
72
80
78
77
77
88
65
45
63
60
41
49
55
69
92
96
100
76
81

Low Clouds (% Sky Obscured)

19
20
17
9
17
27
44
52
52
57
83
55
41
42
32
41
36
38
43
38
30
51
33
35

Medium Clouds (% Sky Obscured)

60
41
20
2
17
27
29
26
52
30
32
2
2
3
48
8
31
32
25
17
8
30
24
43

High Clouds (% Sky Obscured)

58
60
41
3
53
55
51
65
70
54
0
13
0
43
0
1
13
30
60
87
94
100
55
53

ISS Passover

Visibility (miles)

4
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
3
5
9
4
3
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
5
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
Very Light Rain
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

8
1
6
11
20
20
7
19
13
1
1
1
0
6
34
38
43
45
44
36
36
47
39
41

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
17
15
14
14
13
13
13
13
14
13
14
15
16
18
19
20
21
21
21
21
21
21
20

Feels Like (°C)

18
18
16
16
15
15
14
14
14
14
14
14
16
17
19
19
21
21
22
22
21
22
22
23

Dew Point (°C)

16
16
14
13
13
13
13
13
13
13
13
13
14
15
14
12
13
14
14
14
13
15
18
19

Relative Humidity (%)

82
92
93
93
93
95
96
96
96
96
98
96
96
90
78
63
62
66
65
64
57
65
85
91

Pressure (mb)

1009
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

350
350
353
354
352
352
353
356
358
358
359
361
359
359
358
357
357
355
354
353
353
352
352
353

Thursday 13

Waxing Crescent 5%

07:57

20:24

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:44, Set: 19:55, Transit: 12:48. Moon - Rise: 07:57, Set: 20:24. Civil Dark: 20:27 - 05:11. Nautical Dark: 21:08 - 04:31. Astro Dark: 21:53 - 03:47

Total Clouds (% Sky Obscured)

100
100
100
100
96
91
87
86
85
66
88
89
91
87
82
74
77
84
88
86
79
62
59
57

Low Clouds (% Sky Obscured)

20
32
46
78
78
78
74
69
60
57
73
78
75
74
74
74
72
72
66
71
66
33
35
36

Medium Clouds (% Sky Obscured)

65
88
77
62
61
56
55
41
13
10
35
41
50
45
40
40
22
33
45
41
38
31
32
34

High Clouds (% Sky Obscured)

100
100
100
100
80
60
44
41
33
0
30
35
30
25
25
35
35
2
1
2
1
0
0
1

ISS Passover

Visibility (miles)

9
5
3
2
2
1
6
9
9
9
9
0
0
1
1
0
0
5
2
4
5
5
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Light Rain

Precipitation Probability (%)

49
77
95
95
95
95
95
84
62
68
95
95
95
95
95
81
62
70
68
68
59
52
67
84

Precipitation Amount (mm)

0
0.3
0.9
1.3
2.1
1.6
1.1
0.5
0
0.2
1.4
5.3
6.2
5.1
3.4
0.4
0.3
0.4
0.4
0.4
0.2
0
0.3
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
15
15
14
14
13
13
13
13
13
14
14
15
16
17
17
18
18
17

Feels Like (°C)

21
18
18
17
17
16
15
15
14
13
13
13
11
12
13
12
13
14
16
17
16
17
19
18

Dew Point (°C)

18
17
16
16
16
15
15
15
14
13
13
13
13
13
13
14
14
15
16
16
16
16
14
16

Relative Humidity (%)

91
93
95
96
98
98
100
98
98
98
98
98
98
100
100
100
100
98
96
93
93
89
77
92

Pressure (mb)

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

Ozone (du)

353
351
351
353
357
358
360
361
368
372
374
371
369
368
368
367
367
369
370
369
371
367
362
367

Friday 14

Waxing Crescent 12%

09:11

20:43

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

Sun - Rise: 05:45, Set: 19:53, Transit: 12:48. Moon - Rise: 09:11, Set: 20:43. Civil Dark: 20:25 - 05:13. Nautical Dark: 21:06 - 04:33. Astro Dark: 21:50 - 03:48

Total Clouds (% Sky Obscured)

50
47
41
36
24
14
9
15
20
20
9
16
25
32
39
43
41
38
35
55
70
85
86
86

Low Clouds (% Sky Obscured)

27
27
23
21
14
9
9
15
20
20
8
13
19
20
23
28
25
25
27
29
30
33
22
12

Medium Clouds (% Sky Obscured)

34
36
31
28
19
9
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
29
51
71
75
83

ISS Passover

Visibility (miles)

5
8
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 (%)

51
22
5
1
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)

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

Chance of Frost

Temperature (°C)

16
15
14
13
13
12
12
11
11
10
9
9
10
12
13
15
17
18
19
19
19
19
19
18

Feels Like (°C)

16
16
14
14
13
13
12
11
9
9
8
10
11
12
13
13
13
14
15
16
19
18
18
17

Dew Point (°C)

15
14
13
13
13
12
11
11
10
10
9
9
10
10
8
6
4
5
6
7
8
9
9
10

Relative Humidity (%)

92
95
95
96
100
98
98
98
96
96
96
98
96
90
70
54
43
43
44
44
47
49
51
59

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1019
1019
1019
1020
1020
1021
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019
1020

Ozone (du)

366
364
363
360
359
359
360
361
361
361
363
364
364
363
363
362
361
357
352
347
344
342
339
338

Saturday 15

Waxing Crescent 20%

10:23

21:01

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
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:46, Set: 19:51, Transit: 12:48. Moon - Rise: 10:23, Set: 21:01. Civil Dark: 20:24 - 05:14. Nautical Dark: 21:04 - 04:34. Astro Dark: 21:48 - 03:50

Total Clouds (% Sky Obscured)

90
94
97
100
98
96
93
83
71
56
56
58
59
64
69
71
76
80
83
74
69
66
77
84

Low Clouds (% Sky Obscured)

0
0
0
0
1
2
2
2
3
5
4
3
0
1
3
4
13
21
29
26
21
20
26
31

Medium Clouds (% Sky Obscured)

0
8
16
27
48
69
83
68
54
41
45
49
54
59
59
59
55
48
44
39
32
30
34
40

High Clouds (% Sky Obscured)

90
94
96
100
89
78
67
46
29
9
3
3
2
1
1
0
4
7
11
12
14
19
32
30

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 (%)

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

Chance of Frost

Temperature (°C)

16
14
14
13
12
12
11
10
10
10
9
11
12
14
16
18
20
20
21
22
22
22
22
20

Feels Like (°C)

18
17
11
12
13
12
12
11
9
9
8
9
9
9
15
15
16
16
17
17
22
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

67
76
82
89
93
95
95
95
96
95
96
88
83
76
67
60
53
50
46
43
46
47
49
59

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1014
1014

Ozone (du)

336
335
334
333
332
332
331
331
329
327
325
324
322
321
320
319
318
317
316
315
314
313
312
313

Sunday 16

Waxing Crescent 29%

11:34

21:19

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

Sun - Rise: 05:48, Set: 19:50, Transit: 12:48. Moon - Rise: 11:34, Set: 21:19. Civil Dark: 20:22 - 05:15. Nautical Dark: 21:02 - 04:36. Astro Dark: 21:46 - 03:52

Total Clouds (% Sky Obscured)

89
91
93
94
84
72
40
28
35
46
39
34
35
40
44
44
47
50
49

Low Clouds (% Sky Obscured)

42
44
44
39
32
28
26
28
35
46
38
25
21
22
16
17
20
30
37

Medium Clouds (% Sky Obscured)

45
56
67
77
69
61
40
28
35
46
39
34
20
16
12
8
11
18
23

High Clouds (% Sky Obscured)

37
32
26
21
11
4
2
1
2
0
0
0
0
0
1
1
1
1
1

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
0
0
1
0
5
8
7
10
11
7
7
5
0
2
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
3
3
4
3
3
3
3
3
3
3
3
3
4
5
7
7
7

Chance of Frost

Temperature (°C)

19
17
17
16
16
15
15
14
14
13
13
14
15
16
17
18
19
19
19

Feels Like (°C)

22
21
15
15
16
15
15
14
13
13
13
13
14
14
16
17
17
18
19

Dew Point (°C)

13
14
14
13
13
12
11
11
11
10
10
11
12
13
12
12
12
13
13

Relative Humidity (%)

70
82
82
82
82
82
80
82
82
83
83
82
82
82
74
69
61
66
69

Pressure (mb)

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

Ozone (du)

314
315
315
315
315
315
316
317
318
319
320
320
320
320
321
321
322
322
321

Forecast for Saint-Romain, Estrie, Canada (45.79,-71.09)

Generated: 10/08/26 19:37:33. Forecast: 10/08/26 to 16/08/26. Timezone: UTC-4.00