Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waxing Crescent 5%

08:10

20:38

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

Sun - Rise: 05:55, Set: 20:09, Transit: 13:01. Moon - Rise: 08:10, Set: 20:38. Civil Dark: 20:42 - 05:22. Nautical Dark: 21:23 - 04:41. Astro Dark: 22:09 - 03:56

Total Clouds (% Sky Obscured)

83
62
43
39
55
70
60
11
1
0
0
13
21
17
15
25
39
56
49
39
47
52
57
70

Low Clouds (% Sky Obscured)

62
44
43
39
55
70
60
11
0
0
0
13
21
17
15
25
37
44
42
39
47
52
57
50

Medium Clouds (% Sky Obscured)

2
8
2
2
5
5
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
40

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

3
6
4
5
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

Light Rain
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 (%)

41
11
0
32
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.4
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)

10
9
9
9
7
5
4
4
4
4
4
4
3
4
4
4
4
6
8
10
11
11
11
11

Chance of Frost

Temperature (°C)

20
20
20
19
17
16
14
13
12
11
10
9
9
8
8
8
10
12
13
14
16
17
18
18

Feels Like (°C)

21
20
20
20
18
17
15
15
13
11
11
9
9
9
8
8
10
12
12
12
13
14
15
15

Dew Point (°C)

18
18
19
18
16
15
14
13
11
10
9
9
8
8
8
8
10
11
10
6
6
5
5
5

Relative Humidity (%)

89
92
93
95
95
98
98
98
96
96
96
96
96
96
96
96
98
95
83
58
51
45
42
40

Pressure (mb)

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

Ozone (du)

364
366
367
369
369
366
366
365
365
366
367
367
366
365
365
366
367
367
365
364
366
365
361
359

Friday 14

Waxing Crescent 5%

09:25

20:56

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

Sun - Rise: 05:56, Set: 20:07, Transit: 13:01. Moon - Rise: 09:25, Set: 20:56. Civil Dark: 20:40 - 05:24. Nautical Dark: 21:21 - 04:43. Astro Dark: 22:07 - 03:58

Total Clouds (% Sky Obscured)

56
34
47
54
29
26
18
20
3
9
0
0
0
0
0
0
2
3
15
14
28
98
100
100

Low Clouds (% Sky Obscured)

31
34
38
41
29
26
18
20
3
0
0
0
0
0
0
0
0
0
15
14
23
24
31
30

Medium Clouds (% Sky Obscured)

27
0
0
0
0
0
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
1
9
0
0
0
0
0
0
2
2
2
2
15
98
100
100

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
2
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)

11
10
10
8
6
4
3
4
3
3
3
3
3
3
2
3
3
3
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

19
19
18
18
17
14
11
10
9
9
9
8
8
8
8
7
9
12
14
15
17
18
19
20

Feels Like (°C)

15
16
16
15
15
14
12
11
10
10
8
9
9
9
8
7
10
12
14
16
17
18
17
18

Dew Point (°C)

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

Relative Humidity (%)

41
44
48
53
61
76
84
90
93
93
93
93
95
95
96
94
90
76
64
54
47
42
39
37

Pressure (mb)

1019
1019
1020
1020
1020
1021
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1026
1025
1025
1024
1024
1023
1023
1022

Ozone (du)

356
356
356
358
361
360
357
357
358
358
360
359
355
352
346
341
337
335
334
332
331
328
326
323

Saturday 15

Waxing Crescent 12%

10:38

21:13

15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
21 OK
22 OK
23 Bad
00 OK
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

Sun - Rise: 05:58, Set: 20:06, Transit: 13:01. Moon - Rise: 10:38, Set: 21:13. Civil Dark: 20:38 - 05:25. Nautical Dark: 21:19 - 04:45. Astro Dark: 22:05 - 04:00

Total Clouds (% Sky Obscured)

100
100
62
43
35
30
36
30
78
34
87
77
99
88
90
100
100
93
87
81
81
80
79
79

Low Clouds (% Sky Obscured)

31
31
16
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
25
33
7
17
39

Medium Clouds (% Sky Obscured)

0
0
17
15
10
12
19
30
30
30
86
56
63
75
88
99
100
93
85
78
74
66
69
69

High Clouds (% Sky Obscured)

100
100
57
43
35
30
36
30
78
34
41
61
96
77
50
82
99
84
67
55
53
52
50
45

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
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
9
11
11
21
29
66

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
37
41
54
67
71
70
70
67
68
67
68
74
73
69
69
71
72
74
74
68
72
55
54

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1018
1017
1017
1016
1016
1015
1014
1013
1013
1012
1011

Ozone (du)

321
318
317
317
316
314
313
311
310
308
306
305
304
303
305
305
305
306
307
307
307
306
306
306

Sunday 16

Waxing Crescent 20%

11:50

21:31

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
14 Bad

Sun - Rise: 05:59, Set: 20:04, Transit: 13:01. Moon - Rise: 11:50, Set: 21:31. Civil Dark: 20:37 - 05:26. Nautical Dark: 21:17 - 04:46. Astro Dark: 22:02 - 04:02

Total Clouds (% Sky Obscured)

80
81
82
81
80
84
88
93
92
92
91
92
93
95
92
89
85
81
78
74
75
74
71
63

Low Clouds (% Sky Obscured)

17
7
6
6
5
30
55
80
80
79
77
80
83
86
84
83
84
80
77
70
68
64
60
48

Medium Clouds (% Sky Obscured)

74
79
80
80
59
80
82
67
74
55
50
47
41
30
19
9
0
0
0
0
11
23
35
29

High Clouds (% Sky Obscured)

45
44
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
4
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
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 (%)

53
39
47
33
14
18
20
21
30
31
33
29
20
3
5
11
9
9
18
20
16
13
0
0

Precipitation Amount (mm)

0.2
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
3
3
3
2
1
1
3
2
2
2
3
3
3
4
5
6
7
7
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
96
98
98
98
98
98
98
98
98
98
98
98
98
98
98
100
100
98
98
92
86
68
60

Pressure (mb)

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

Ozone (du)

308
311
314
315
320
321
323
324
323
322
322
322
324
327
325
324
325
326
327
328
330
328
331
333

Monday 17

Waxing Crescent 29%

13:00

21:50

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

Sun - Rise: 06:00, Set: 20:02, Transit: 13:00. Moon - Rise: 13:00, Set: 21:50. Civil Dark: 20:35 - 05:28. Nautical Dark: 21:15 - 04:48. Astro Dark: 22:00 - 04:04

Total Clouds (% Sky Obscured)

65
65
56
49
40
26
13
0
0
2
10
36
44
56
42
22
4
21
41
51
46
41
45
53

Low Clouds (% Sky Obscured)

50
54
41
34
30
15
7
0
0
0
0
0
0
0
0
0
1
12
23
37
34
31
25
23

Medium Clouds (% Sky Obscured)

18
9
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
6
8
10
18

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
10
27
40
48
33
17
2
7
12
17
22
26
31
32

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
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)

7
10
10
7
5
4
3
3
2
2
2
2
2
2
3
2
2
2
3
4
5
5
6
6

Chance of Frost

Temperature (°C)

19
20
20
19
17
15
13
12
11
11
10
10
10
10
10
12
13
14
16
17
19
20
21
22

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
37
39
47
62
74
80
83
84
84
83
81
78
78
76
72
66
62
55
50
45
42
40
37

Pressure (mb)

1012
1012
1012
1013
1014
1015
1015
1016
1016
1017
1017
1017
1016
1016
1016
1017
1017
1017
1017
1016
1016
1015
1015
1014

Ozone (du)

331
331
330
329
328
326
325
323
323
324
325
326
326
327
328
328
327
326
326
325
324
325
325
325

Tuesday 18

Waxing Crescent 38%

14:10

22:13

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

Sun - Rise: 06:02, Set: 20:01, Transit: 13:00. Moon - Rise: 14:10, Set: 22:13. Civil Dark: 20:33 - 05:29. Nautical Dark: 21:13 - 04:49. Astro Dark: 21:57 - 04:06

Total Clouds (% Sky Obscured)

52
55
75
88
100
78
57
30
23
26
33
40
56
68
64
57
50
58
66
75
80
85
90
90

Low Clouds (% Sky Obscured)

23
28
22
14
5
13
21
30
23
26
30
32
40
51
42
30
25
31
40
51
43
32
19
19

Medium Clouds (% Sky Obscured)

24
28
32
27
20
15
20
25
23
24
32
30
20
13
17
20
21
26
31
36
39
45
42
49

High Clouds (% Sky Obscured)

24
20
45
70
94
72
57
30
23
26
9
7
4
2
2
2
2
2
2
3
24
46
67
50

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
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
5
3
3
4
2
14
15
11
9
8
6
28
37
48
40
29
2
13
16
16
14

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
21
20
18
17
15
14
13
13
13
13
13
13
13
14
15
16
18
19
20
22
23
24

Feels Like (°C)

20
20
20
20
19
19
13
14
13
13
13
13
12
12
12
13
13
14
17
17
18
18
18
19

Dew Point (°C)

8
9
11
11
10
11
10
10
9
10
10
10
10
10
10
12
14
16
15
15
14
13
11
10

Relative Humidity (%)

41
45
50
56
60
67
70
73
76
79
81
84
83
83
80
84
89
95
85
76
68
56
48
41

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1010

Ozone (du)

325
326
326
327
329
330
332
333
335
335
336
337
338
338
338
337
335
334
334
334
334
334
333
333

Wednesday 19

First Quarter 48%

No Rise

22:41

15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:03, Set: 19:59, Transit: 13:00. Moon - Rise: No Rise, Set: 22:41. Civil Dark: 20:31 - 05:31. Nautical Dark: 21:11 - 04:51. Astro Dark: 21:55 - 04:08

Total Clouds (% Sky Obscured)

85
81
67
53
39
39
38
37
39
40
40
58
78
97
96
92
91

Low Clouds (% Sky Obscured)

27
41
41
40
38
35
30
25
23
22
22
30
39
49
57
63
65

Medium Clouds (% Sky Obscured)

48
48
32
17
1
1
0
0
0
0
0
0
0
0
2
5
6

High Clouds (% Sky Obscured)

32
14
11
14
17
13
11
9
12
15
17
34
53
71
68
65
61

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

10
0
1
2
1
3
4
6
12
11
3
6
5
0
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

10
10
10
10
9
8
8
7
6
5
4
4
3
3
3
2
2

Chance of Frost

Temperature (°C)

24
24
24
22
20
19
19
18
18
17
17
17
17
16
16
17
18

Feels Like (°C)

25
24
23
24
24
26
17
18
19
18
19
18
17
17
16
16
16

Dew Point (°C)

9
9
8
10
11
12
12
11
10
12
14
16
16
16
15
16
17

Relative Humidity (%)

39
38
37
44
54
65
63
61
59
70
81
93
95
96
96
95
93

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

333
333
333
333
333
333
332
331
330
331
332
333
333
334
334
332
331

Forecast for Lac-Lajoie, Lanaudière, Canada (46.46,-74.31)

Generated: 13/08/26 15:48:13. Forecast: 13/08/26 to 19/08/26. Timezone: UTC-4.00