Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 5

Third Quarter 46%

22:51

13:28

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

Sun - Rise: 05:32, Set: 20:08, Transit: 12:50. Moon - Rise: 22:51, Set: 13:28. Civil Dark: 20:42 - 04:58. Nautical Dark: 21:26 - 04:15. Astro Dark: 22:15 - 03:26

Total Clouds (% Sky Obscured)

12
9
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
52
45
52
31
44
31
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
38
0
32
5
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
21
33
23
28
23
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
2
3
3
2
0

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)

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

Chance of Frost

Temperature (°C)

22
24
25
27
28
28
28
28
27
25
21
18
17
17
17
16
16
16
16
16
16
18
22
24

Feels Like (°C)

23
24
26
27
29
29
30
30
29
28
24
21
20
19
19
18
18
18
18
17
18
20
25
28

Dew Point (°C)

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

Relative Humidity (%)

64
58
55
53
54
56
60
63
70
79
85
88
88
86
85
85
85
83
86
87
87
85
79
75

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019

Ozone (du)

296
298
299
300
301
301
301
303
304
306
308
305
304
302
302
303
301
301
300
300
300
300
302
304

Thursday 6

Waning Crescent 35%

23:25

14:49

10 OK
11 OK
12 OK
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

Sun - Rise: 05:34, Set: 20:07, Transit: 12:50. Moon - Rise: 23:25, Set: 14:49. Civil Dark: 20:41 - 05:00. Nautical Dark: 21:24 - 04:17. Astro Dark: 22:13 - 03:28

Total Clouds (% Sky Obscured)

37
33
41
85
96
99
91
67
65
70
72
70
65
82
100
100
96
86
84
94
89
81
87
90

Low Clouds (% Sky Obscured)

37
27
35
30
23
10
3
22
4
0
0
0
40
53
76
86
89
81
74
74
57
52
58
60

Medium Clouds (% Sky Obscured)

25
18
25
37
41
43
37
35
30
36
30
22
21
36
35
46
33
41
70
66
37
37
30
27

High Clouds (% Sky Obscured)

1
1
3
31
40
40
40
62
60
65
65
70
65
82
100
100
46
36
6
18
43
53
40
36

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
2
1
0
0
0
0
1
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
2
2
17
10
2
2
0
3
10
39
70
84
71
23
25
19
15
25
34
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
27
28
28
28
28
27
27
27
26
24
23
22
21
21
21
21
21
20
20
21
21
22
23

Feels Like (°C)

29
29
30
30
30
29
29
29
32
32
29
27
25
25
23
22
22
22
22
22
22
23
25
25

Dew Point (°C)

20
20
20
19
19
20
20
22
23
23
21
21
21
20
20
20
19
20
19
19
19
20
20
20

Relative Humidity (%)

71
67
63
59
58
59
64
74
79
83
87
91
92
92
92
92
92
93
93
93
89
91
84
81

Pressure (mb)

1019
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

304
305
306
306
306
307
306
305
305
304
302
301
300
301
302
302
302
302
303
304
305
305
306
307

Friday 7

Waning Crescent 23%

00:10

16:08

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:35, Set: 20:05, Transit: 12:49. Moon - Rise: 00:10, Set: 16:08. Civil Dark: 20:39 - 05:01. Nautical Dark: 21:22 - 04:19. Astro Dark: 22:11 - 03:30

Total Clouds (% Sky Obscured)

86
81
79
58
49
41
69
64
64
73
99
98
100
100
100
100
100
100
76
81
100
99
95
100

Low Clouds (% Sky Obscured)

59
53
50
56
37
29
26
20
0
0
0
10
27
24
27
28
20
34
39
41
65
57
56
53

Medium Clouds (% Sky Obscured)

23
28
24
6
6
4
4
0
0
0
0
0
0
60
65
61
95
88
43
67
61
64
67
79

High Clouds (% Sky Obscured)

26
21
25
2
11
9
47
50
56
73
99
98
100
100
100
100
100
100
70
81
100
99
95
100

ISS Passover

Visibility (miles)

9
9
9
9
6
7
6
9
7
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
1
1
1
1
1
1
1
1

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
Light Rain

Precipitation Probability (%)

30
41
45
44
38
43
30
16
13
25
24
19
22
0
0
3
10
14
12
33
57
93
71
86

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
26
26
27
27
27
27
27
25
23
22
21
20
20
20
20
20
20
19
19
20
21
22

Feels Like (°C)

25
26
27
27
29
30
30
30
31
30
26
24
22
22
22
21
21
21
21
22
21
21
23
25

Dew Point (°C)

20
20
20
20
21
22
23
23
23
23
22
20
19
19
19
19
19
19
19
19
18
19
19
19

Relative Humidity (%)

79
73
70
68
71
71
76
79
81
86
89
91
92
93
93
92
92
93
93
95
93
92
89
83

Pressure (mb)

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

Ozone (du)

308
309
309
309
308
308
308
308
310
311
312
314
317
321
323
325
324
322
322
320
318
317
316
315

Saturday 8

Waning Crescent 14%

01:11

17:21

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:36, Set: 20:04, Transit: 12:49. Moon - Rise: 01:11, Set: 17:21. Civil Dark: 20:37 - 05:02. Nautical Dark: 21:20 - 04:20. Astro Dark: 22:08 - 03:32

Total Clouds (% Sky Obscured)

100
99
98
97
98
99
100
95
89
84
73
66
58
63
69
75
83
71
78
85
100
100
91
79

Low Clouds (% Sky Obscured)

47
52
65
67
57
48
47
43
37
28
28
28
30
28
27
49
50
45
53
52
56
56
60
65

Medium Clouds (% Sky Obscured)

71
65
55
44
37
38
37
57
54
51
43
41
45
45
45
45
54
22
26
17
9
0
6
13

High Clouds (% Sky Obscured)

100
87
76
66
79
88
100
87
77
66
56
45
35
43
23
25
38
46
62
68
100
100
78
30

ISS Passover

Visibility (miles)

9
9
9
5
9
5
9
9
5
9
9
9
9
5
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
66
71
67
49
49
95
58
25
16
14
58
70
81
74
63
31
38
34

Precipitation Amount (mm)

0.7
0.7
1
1
1.2
0.7
0
0.3
0.4
0
0
0.8
0.2
0
0
0
0.4
0.5
0.6
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
23
23
24
24
24
24
23
22
22
21
20
19
19
19
19
19
19
19
19
20
21
22

Feels Like (°C)

25
26
26
25
26
26
26
26
26
25
24
23
21
21
21
21
21
21
21
22
22
21
22
23

Dew Point (°C)

18
17
16
19
20
21
20
20
21
21
21
20
19
19
18
18
19
19
18
19
19
19
20
20

Relative Humidity (%)

74
67
62
75
79
84
79
79
85
92
94
94
95
95
93
93
95
96
95
96
96
96
95
91

Pressure (mb)

1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1011
1011
1011
1011

Ozone (du)

314
313
312
311
312
313
314
314
313
315
316
317
319
319
322
321
320
317
317
318
318
320
326
331

Sunday 9

Waning Crescent 13%

02:26

18:20

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

Sun - Rise: 05:37, Set: 20:02, Transit: 12:49. Moon - Rise: 02:26, Set: 18:20. Civil Dark: 20:36 - 05:04. Nautical Dark: 21:18 - 04:22. Astro Dark: 22:06 - 03:35

Total Clouds (% Sky Obscured)

69
67
68
78
69
59
50
36
23
10
18
29
37
51
64
77
89
81
73
65
57
46
54
64

Low Clouds (% Sky Obscured)

57
43
39
44
41
38
36
25
13
0
0
0
0
3
15
15
80
69
61
58
56
46
54
57

Medium Clouds (% Sky Obscured)

20
24
27
31
20
10
3
36
23
10
18
29
37
51
64
77
56
30
3
3
1
0
0
0

High Clouds (% Sky Obscured)

8
5
4
30
35
40
45
36
23
10
18
2
17
15
15
15
5
8
11
7
7
1
6
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
2
6
8
6
7
8
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

22
27
22
24
10
8
12
8
37
28
4
3
60
94
63
60
95
72
42
36
30
22
26
32

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.3
0.3
0.7
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
12
11
11
9
9
7
6
6
5
4
5
6
5
4
4
5
5
6
6
6
7
8

Chance of Frost

Temperature (°C)

23
24
25
25
25
25
25
25
24
23
21
21
20
19
19
19
18
19
19
19
19
20
20
21

Feels Like (°C)

24
25
26
26
25
26
26
27
27
24
23
23
21
21
20
21
20
21
21
21
20
20
19
24

Dew Point (°C)

20
20
19
18
18
18
18
20
20
19
19
19
18
18
18
18
18
18
18
18
18
19
19
20

Relative Humidity (%)

84
78
72
68
66
66
65
73
78
81
87
88
89
92
93
95
95
95
95
95
93
93
92
92

Pressure (mb)

1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1011
1011
1009
1009
1009
1009
1010
1010
1010

Ozone (du)

334
336
333
330
324
322
318
315
315
315
315
317
316
315
315
316
317
317
318
318
319
320
321
319

Monday 10

Waning Crescent 6%

03:50

19:05

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 05:39, Set: 20:01, Transit: 12:49. Moon - Rise: 03:50, Set: 19:05. Civil Dark: 20:34 - 05:05. Nautical Dark: 21:16 - 04:24. Astro Dark: 22:03 - 03:37

Total Clouds (% Sky Obscured)

74
71
69
70
68
65
60
64
68
77
84
87
90
92
93
95
96
98
100
100
100
100
93
85

Low Clouds (% Sky Obscured)

59
58
60
56
47
38
30
31
36
44
43
47
43
43
33
19
19
20
21
16
12
12
22
33

Medium Clouds (% Sky Obscured)

0
6
11
17
22
27
27
33
37
39
51
63
74
73
74
72
80
89
97
92
86
81
68
52

High Clouds (% Sky Obscured)

27
16
9
9
10
12
12
11
12
14
26
37
50
61
69
79
85
93
100
100
100
100
78
57

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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
None

Precipitation Probability (%)

40
47
45
33
30
27
22
25
24
20
17
11
0
0
0
0
3
4
4
11
13
13
22
28

Precipitation Amount (mm)

0
0.2
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)

9
10
11
11
11
11
10
9
8
7
5
5
4
4
3
3
3
3
3
3
4
4
4
5

Chance of Frost

Temperature (°C)

21
22
22
23
23
24
24
24
23
22
20
20
19
18
17
17
16
16
16
17
17
18
18
19

Feels Like (°C)

23
24
23
23
23
24
23
22
23
24
25
19
19
20
20
20
19
16
16
17
17
16
17
20

Dew Point (°C)

20
20
20
20
20
19
18
17
17
17
17
17
16
16
15
15
14
14
14
14
14
15
16
15

Relative Humidity (%)

92
91
87
85
81
74
69
63
67
74
80
82
84
86
86
86
86
86
85
83
83
83
83
78

Pressure (mb)

1010
1010
1010
1010
1010
1010
1009
1009
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

318
316
316
316
316
315
315
314
314
315
316
315
315
314
314
314
314
314
314
313
319
324
329
328

Tuesday 11

Waning Crescent 2%

05:15

19:38

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
05 Bad
06 OK
07 OK

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)

76
65
54
46
50
61
68
64
59
53
53
52
52
53
58
61
63
65
64
51
37
25

Low Clouds (% Sky Obscured)

44
38
31
20
28
40
52
44
35
27
26
26
21
17
12
8
26
45
60
48
36
24

Medium Clouds (% Sky Obscured)

37
34
32
30
31
29
26
26
26
26
19
15
10
8
4
0
8
15
23
14
7
0

High Clouds (% Sky Obscured)

35
29
18
8
6
4
2
1
1
1
3
5
6
23
40
57
49
39
27
18
9
0

ISS Passover

Visibility (miles)

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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

33
29
22
12
12
11
8
20
31
39
33
26
10
24
26
6
8
3
1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
21
21
22
23
23
22
22
21
19
18
17
17
16
15
15
14
14
14
14
15
16

Feels Like (°C)

20
21
21
20
20
25
24
24
24
24
23
17
17
17
17
17
17
13
13
13
14
14

Dew Point (°C)

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

Relative Humidity (%)

76
73
64
55
48
54
62
71
76
82
88
88
86
85
85
86
84
84
86
86
86
85

Pressure (mb)

1012
1012
1011
1011
1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

328
328
327
327
327
329
331
333
335
338
340
339
339
338
338
339
339
339
339
339
340
340

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

Generated: 05/08/26 10:28:21. Forecast: 05/08/26 to 11/08/26. Timezone: UTC-4.00