Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 2%

05:15

19:38

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

Sun - Rise: 05:40, Set: 19:59, Transit: 12:49. Moon - Rise: 05:15, Set: 19:38. Civil Dark: 20:32 - 05:07. Nautical Dark: 21:14 - 04:25. Astro Dark: 22:01 - 03:39

Total Clouds (% Sky Obscured)

73
70
86
100
100
66
44
25
19
24
8
2
26
17
2
14
22
19
20
2
13
64
55
62

Low Clouds (% Sky Obscured)

46
59
40
39
36
39
29
0
0
0
0
0
21
17
0
14
22
19
20
0
0
19
36
31

Medium Clouds (% Sky Obscured)

23
22
7
0
4
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

31
70
86
100
100
40
4
0
0
0
0
0
0
0
1
0
0
0
0
0
13
64
34
32

ISS Passover

Visibility (miles)

9
6
7
4
5
6
4
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
38
34
35
31
15
18
26
1
7
0
0
0
0
0
3
0
0
0
0
3
5

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
7
10
11
11
11
10
9
6
5
5
4
4
4
4
4
4
4
4
4
4
5
7
7

Chance of Frost

Temperature (°C)

21
21
22
22
23
23
23
22
21
19
17
16
15
14
14
14
13
13
13
12
14
16
18
19

Feels Like (°C)

20
20
21
21
22
23
22
21
20
18
16
16
16
15
15
15
14
14
13
13
15
17
18
18

Dew Point (°C)

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

Relative Humidity (%)

88
69
68
73
76
76
80
83
82
84
86
85
90
93
93
93
93
93
93
92
93
87
81
69

Pressure (mb)

1007
1007
1007
1006
1006
1006
1006
1006
1007
1007
1008
1008
1007
1008
1007
1007
1007
1008
1008
1008
1009
1009
1009
1009

Ozone (du)

338
338
340
341
341
341
339
340
340
343
339
337
337
339
339
340
342
343
345
346
346
345
344
346

Wednesday 12

New Moon 0%

06:37

20:04

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:41, Set: 19:58, Transit: 12:49. Moon - Rise: 06:37, Set: 20:04. Civil Dark: 20:31 - 05:08. Nautical Dark: 21:12 - 04:27. Astro Dark: 21:59 - 03:41

Total Clouds (% Sky Obscured)

77
77
100
100
100
100
89
74
78
94
82
75
54
94
67
54
61
50
62
57
63
62
63
63

Low Clouds (% Sky Obscured)

42
31
16
21
39
19
28
1
0
8
24
53
54
56
67
54
61
50
62
57
41
38
45
57

Medium Clouds (% Sky Obscured)

20
57
82
78
83
85
74
51
49
61
47
20
22
55
30
19
32
3
0
23
29
25
34
32

High Clouds (% Sky Obscured)

30
38
100
100
100
72
62
63
69
70
72
73
10
77
13
24
45
19
55
30
60
62
63
63

ISS Passover

Visibility (miles)

9
9
9
9
9
7
6
5
9
7
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
6
23
0
0
0

Precipitation Type

None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
None
Very Light Rain
None
Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

3
6
9
24
42
53
63
64
38
39
7
77
32
1
2
29
4
9
8
2
21
65
69
71

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.4
0.4
0
0.2
0
1
0
0
0
0.3
0
0
0
0
0
0.6
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
14
14
16
17
18
18
17
15
14
13
13
13
13
13
13
12
12
13
14
15
15
13

Relative Humidity (%)

64
62
60
60
69
73
80
85
88
89
90
90
92
92
92
93
92
92
92
93
93
90
83
71

Pressure (mb)

1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

348
351
351
353
356
357
355
354
354
356
359
360
359
358
358
361
361
362
363
366
366
365
364
365

Thursday 13

Waxing Crescent 1%

07:56

20:24

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 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 OK
09 OK
10 Bad

Sun - Rise: 05:42, Set: 19:56, Transit: 12:48. Moon - Rise: 07:56, Set: 20:24. Civil Dark: 20:29 - 05:09. Nautical Dark: 21:10 - 04:29. Astro Dark: 21:56 - 03:43

Total Clouds (% Sky Obscured)

72
77
79
84
67
75
40
39
66
78
37
52
57
35
37
40
33
30
29
6
6
23
41
60

Low Clouds (% Sky Obscured)

58
61
49
47
46
49
40
39
39
62
37
37
38
0
2
4
4
4
3
2
2
17
30
40

Medium Clouds (% Sky Obscured)

26
13
21
26
26
26
2
4
44
45
2
10
0
1
2
10
31
6
3
2
2
15
30
43

High Clouds (% Sky Obscured)

72
75
71
78
35
67
2
2
45
40
6
21
25
35
36
40
33
30
23
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
5
4
4
3
3
3
2
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

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

64
76
95
95
95
87
86
94
95
79
32
20
2
2
1
0
0
0
0
0
0
1
1
1

Precipitation Amount (mm)

0.2
0.2
1.6
1.7
0.8
0.6
0.6
0.6
1
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
20
21
20
20
19
19
18
17
16
16
15
14
14
13
13
12
12
11
10
12
13
15
16

Feels Like (°C)

19
20
20
20
19
20
19
19
17
15
15
16
14
13
12
11
11
10
10
9
12
14
15
17

Dew Point (°C)

13
12
14
15
15
16
16
16
16
15
15
14
14
13
13
12
12
11
10
10
11
12
13
12

Relative Humidity (%)

65
59
63
70
74
81
84
89
90
95
96
95
96
96
96
96
96
96
96
98
96
93
87
75

Pressure (mb)

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

Ozone (du)

368
367
365
363
363
363
363
365
366
367
370
370
369
367
368
367
368
369
370
373
369
371
369
366

Friday 14

Waxing Crescent 5%

09:11

20:43

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

Sun - Rise: 05:44, Set: 19:54, Transit: 12:48. Moon - Rise: 09:11, Set: 20:43. Civil Dark: 20:27 - 05:11. Nautical Dark: 21:08 - 04:30. Astro Dark: 21:54 - 03:45

Total Clouds (% Sky Obscured)

63
61
64
70
79
93
76
47
12
30
28
1
1
3
4
8
12
15
11
5
0
7
14
22

Low Clouds (% Sky Obscured)

38
38
33
42
58
82
62
34
2
28
24
1
1
3
4
8
10
13
8
4
0
5
9
15

Medium Clouds (% Sky Obscured)

47
47
47
43
36
32
24
16
8
5
3
0
0
0
0
1
3
4
3
1
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
1
2

ISS Passover

Visibility (miles)

9
9
7
6
8
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
28
36
16
10
2
18
23
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
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
10
10
11
11
11
10
9
8
5
4
3
4
3
4
3
4
4
4
4
4
5
6
8

Chance of Frost

Temperature (°C)

17
18
19
20
20
20
20
19
17
15
14
13
11
11
10
10
9
9
9
10
11
13
15
17

Feels Like (°C)

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

Dew Point (°C)

11
11
13
14
12
12
12
12
13
12
10
10
9
9
9
9
8
8
7
9
10
10
10
10

Relative Humidity (%)

67
62
68
69
59
59
61
66
74
78
75
79
87
90
90
91
93
93
91
93
88
80
70
64

Pressure (mb)

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

Ozone (du)

364
362
362
363
361
362
362
361
360
362
366
367
366
364
362
361
359
356
356
356
355
350
347
344

Saturday 15

Waxing Crescent 12%

10:24

21:00

11 OK
12 Bad
13 Bad
14 Bad
15 OK
16 Good
17 Good
18 Good
19 OK
20 OK
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

Sun - Rise: 05:45, Set: 19:53, Transit: 12:48. Moon - Rise: 10:24, Set: 21:00. Civil Dark: 20:25 - 05:12. Nautical Dark: 21:06 - 04:32. Astro Dark: 21:51 - 03:47

Total Clouds (% Sky Obscured)

46
61
77
54
32
10
14
18
21
48
75
100
99
98
95
99
99
100
98
97
96
97
98
99

Low Clouds (% Sky Obscured)

26
40
55
39
20
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
12
23
40
43
47
58
71
79
87
87
89
91
88
86
85

High Clouds (% Sky Obscured)

25
30
35
35
32
10
14
18
21
48
75
100
97
93
88
99
99
100
75
54
38
29
36
40

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
6
12
18
20
19
18
15
11
2

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

Chance of Frost

Temperature (°C)

19
19
20
21
21
22
22
20
18
16
15
15
14
14
14
13
12
12
12
13
14
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
59
57
55
56
55
60
66
73
78
85
87
87
90
90
90
92
90
92
86
83
79
73
69

Pressure (mb)

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

Ozone (du)

341
341
338
335
333
330
328
325
323
322
320
318
316
315
313
311
310
310
309
308
308
307
307
306

Sunday 16

Waxing Crescent 20%

No Rise

21:18

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 05:46, Set: 19:51, Transit: 12:48. Moon - Rise: No Rise, Set: 21:18. Civil Dark: 20:23 - 05:14. Nautical Dark: 21:04 - 04:33. Astro Dark: 21:49 - 03:49

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
95
93
92
91
90

Low Clouds (% Sky Obscured)

2
5
5
37
68
100
100
100
100
100
100
100
100
100
100
99
99
98
95
81
70
72
73
75

Medium Clouds (% Sky Obscured)

90
95
100
100
100
100
100
100
99
95
91
85
79
75
71
80
89
98
91
85
79
64
50
34

High Clouds (% Sky Obscured)

50
72
100
73
49
23
22
30
38
37
34
25
13
7
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

15
22
29
44
53
57
56
56
58
62
65
67
65
56
38
44
51
56
54
47
41
31
26
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
13
14
15
15
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
15
16

Relative Humidity (%)

64
72
81
90
92
93
95
95
96
96
96
96
98
96
98
96
96
96
96
98
100
98
96
95

Pressure (mb)

1015
1014
1013
1013
1012
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010

Ozone (du)

306
306
305
305
304
304
303
304
306
308
311
314
317
318
318
319
320
321
323
325
327
329
331
333

Monday 17

Waxing Crescent 29%

11:36

21:37

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

Sun - Rise: 05:47, Set: 19:49, Transit: 12:48. Moon - Rise: 11:36, Set: 21:37. Civil Dark: 20:22 - 05:15. Nautical Dark: 21:02 - 04:35. Astro Dark: 21:46 - 03:51

Total Clouds (% Sky Obscured)

88
86
85
74
63
53
55
58
62
49
36
23
27
27
29
30
31
35
30
25
18

Low Clouds (% Sky Obscured)

72
70
69
65
57
50
51
51
53
35
20
7
12
18
23
17
10
7
4
2
0

Medium Clouds (% Sky Obscured)

32
30
27
25
20
15
15
16
16
15
16
17
13
6
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
10
16
16
19
22
24
25
18

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

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 (%)

31
36
35
32
29
20
16
14
10
6
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
21
21
21
22
20
19
18
16
14
13
12
12
11
11
11
11
12
14

Feels Like (°C)

16
17
17
17
22
21
20
20
19
19
15
15
15
14
13
13
11
12
12
12
12

Dew Point (°C)

17
16
15
15
15
14
14
13
12
11
11
11
11
11
11
10
10
10
10
11
11

Relative Humidity (%)

90
82
75
68
66
64
62
64
64
65
73
82
92
92
93
93
93
93
93
90
86

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1017
1017

Ozone (du)

335
336
337
338
336
334
332
330
328
326
327
327
327
327
328
329
328
327
326
326
326

Forecast for Sainte-Marie, Chaudière-Appalaches, Canada (46.41,-71.06)

Generated: 11/08/26 11:26:14. Forecast: 11/08/26 to 17/08/26. Timezone: UTC-4.00