Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 11

Waning Crescent 12%

02:41

18:30

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

Sun - Rise: 05:19, Set: 20:40, Transit: 12:59. Moon - Rise: 02:41, Set: 18:30. Civil Dark: 21:17 - 04:42. Nautical Dark: 22:04 - 03:56. Astro Dark: 23:04 - 02:57

Total Clouds (% Sky Obscured)

9
11
43
21
15
10
11
4
32
29
56
26
20
3
7
5
11
11
8
17
9
17
21
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
32
29
7
23
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

9
11
17
15
9
6
6
2
4
3
45
18
20
3
7
5
11
11
8
17
9
17
21
5

High Clouds (% Sky Obscured)

3
11
33
1
0
0
1
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
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)

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

Chance of Frost

Temperature (°C)

16
15
15
16
19
20
22
23
24
25
25
26
26
26
25
24
22
21
20
19
16
14
14
13

Feels Like (°C)

17
16
15
17
20
21
23
24
25
26
26
26
26
27
27
28
25
24
23
22
18
17
16
16

Dew Point (°C)

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

Relative Humidity (%)

83
83
80
79
69
63
59
56
55
53
53
54
53
53
63
72
75
79
81
80
81
82
83
84

Pressure (mb)

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

Ozone (du)

352
352
355
358
360
358
357
360
362
364
366
367
369
371
369
370
369
369
369
371
372
372
370
364

Sunday 12

Waning Crescent 5%

03:50

19:40

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

Sun - Rise: 05:19, Set: 20:40, Transit: 13:00. Moon - Rise: 03:50, Set: 19:40. Civil Dark: 21:16 - 04:43. Nautical Dark: 22:03 - 03:57. Astro Dark: 23:02 - 02:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
2
6
26
42
79
93
74
96
82
12
8
17
24
25
36
18
5
7
37

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
31
20
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
22
28
34
33
66
54
7
2
17
15
1
11
6
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
2
6
10
5
38
47
50
55
63
4
3
3
12
21
31
11
3
6
37

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)

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

Chance of Frost

Temperature (°C)

13
13
12
15
20
22
23
25
26
27
27
28
28
27
27
26
24
22
20
18
17
17
16
16

Feels Like (°C)

15
15
14
17
22
25
26
27
28
29
28
28
28
28
28
30
26
24
21
19
18
18
18
17

Dew Point (°C)

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

Relative Humidity (%)

86
87
87
85
79
73
66
62
59
56
51
51
51
53
61
71
73
77
78
79
77
73
74
74

Pressure (mb)

1021
1022
1022
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1019

Ozone (du)

363
364
361
359
356
354
353
352
350
350
351
352
350
350
349
347
347
344
345
346
346
341
338
338

Monday 13

Waning Crescent 1%

No Rise

20:35

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

Sun - Rise: 05:20, Set: 20:39, Transit: 13:00. Moon - Rise: No Rise, Set: 20:35. Civil Dark: 21:15 - 04:44. Nautical Dark: 22:02 - 03:59. Astro Dark: 23:01 - 03:01

Total Clouds (% Sky Obscured)

25
75
80
73
75
81
95
98
100
99
100
81
66
15
52
91
98
100
100
77
90
85
78
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
10
17
35
37
6
0
15
6
6
1
3
28
29
19
10

Medium Clouds (% Sky Obscured)

23
30
33
17
17
20
73
75
93
59
30
20
29
11
0
2
0
0
3
20
85
71
34
32

High Clouds (% Sky Obscured)

8
75
80
73
75
81
94
93
100
0
18
0
0
0
52
91
98
100
100
73
29
19
41
38

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
Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
2
21
8
3
3
5
5
11
21
5
37
61
24
9
40

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
18
22
24
26
27
28
28
27
26
29
28
28
27
25
24
23
22
22
21
22
21

Feels Like (°C)

16
17
15
17
21
24
26
28
29
28
29
27
29
29
30
29
25
23
22
21
21
21
23
24

Dew Point (°C)

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

Relative Humidity (%)

77
80
79
81
77
71
52
57
62
59
62
64
59
61
62
70
69
61
57
57
58
84
81
83

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

336
337
336
334
334
337
338
342
346
348
349
351
352
348
343
338
335
333
330
329
327
325
322
318

Tuesday 14

New Moon 0%

05:11

21:16

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 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:21, Set: 20:38, Transit: 13:00. Moon - Rise: 05:11, Set: 21:16. Civil Dark: 21:14 - 04:45. Nautical Dark: 22:01 - N/A. Astro Dark: 22:59 - 03:02

Total Clouds (% Sky Obscured)

86
95
98
97
96
91
87
67
50
34
31
37
9
26
71
93
49
23
2
45
26
51
46
65

Low Clouds (% Sky Obscured)

0
0
0
0
13
25
38
25
13
0
3
5
8
5
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

54
23
16
16
21
20
26
17
8
0
0
0
0
0
0
0
0
0
0
9
16
28
42
60

High Clouds (% Sky Obscured)

54
87
96
91
91
80
74
58
48
34
31
37
3
21
70
83
25
10
2
45
2
30
10
13

ISS Passover

Visibility (miles)

6
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

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 (%)

45
2
2
0
5
3
1
1
0
0
1
1
0
0
0
0
4
8
21
25
24
5
7
5

Precipitation Amount (mm)

0.3
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
4
5
5
7
8
10
12
14
14
13
13
13
14
14
15
15
15
14
14
11

Chance of Frost

Temperature (°C)

21
21
22
23
24
26
28
30
32
33
35
35
34
34
34
33
32
31
30
29
29
28
28
27

Feels Like (°C)

24
23
24
25
26
28
30
33
34
35
36
35
35
37
36
33
30
30
29
28
26
27
27
27

Dew Point (°C)

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

Relative Humidity (%)

89
92
94
91
83
75
66
61
55
52
54
58
62
61
62
63
59
52
50
58
61
65
66
68

Pressure (mb)

1015
1014
1014
1014
1014
1014
1013
1012
1011
1010
1009
1008
1007
1006
1005
1005
1004
1004
1005
1005
1005
1005
1006
1006

Ozone (du)

314
312
311
308
308
307
306
307
306
306
305
306
306
306
307
307
308
308
308
308
307
307
308
310

Wednesday 15

Waxing Crescent 3%

06:36

21:47

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
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 05:22, Set: 20:38, Transit: 13:00. Moon - Rise: 06:36, Set: 21:47. Civil Dark: 21:13 - 04:46. Nautical Dark: 22:00 - 04:00. Astro Dark: 22:58 - 03:04

Total Clouds (% Sky Obscured)

85
81
81
82
79
78
70
80
68
75
51
49
41
55
48
58
68
83
98
92
86
82
86
93

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

81
77
81
81
79
77
66
56
44
44
40
34
31
20
8
0
0
0
0
1
3
5
7
11

High Clouds (% Sky Obscured)

59
51
59
52
14
38
13
48
31
45
11
26
23
43
32
43
61
79
97
91
80
68
71
79

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 (%)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

26
25
25
25
25
26
28
29
29
30
30
30
30
30
29
28
26
25
23
22
22
22
21
20

Feels Like (°C)

26
23
24
23
24
25
26
28
27
28
27
29
29
29
27
26
24
23
22
20
21
20
21
18

Dew Point (°C)

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

Relative Humidity (%)

64
58
67
71
68
64
59
55
56
54
53
53
56
54
55
54
54
55
56
56
53
52
49
51

Pressure (mb)

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

Ozone (du)

309
311
315
318
320
323
325
328
332
331
329
330
330
330
332
332
330
331
332
332
332
331
330
329

Thursday 16

Waxing Crescent 8%

07:59

22:11

04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 OK
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

Sun - Rise: 05:23, Set: 20:37, Transit: 13:00. Moon - Rise: 07:59, Set: 22:11. Civil Dark: 21:12 - 04:48. Nautical Dark: 21:59 - 04:01. Astro Dark: 22:56 - 03:06

Total Clouds (% Sky Obscured)

98
80
64
47
48
49
50
44
38
32
45
60
74
81
85
73
66
67
67
76
85
89
85
78

Low Clouds (% Sky Obscured)

0
3
6
8
6
3
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
32
54
47
48
27
1
0
0
0
0
0
0
0
0
0
15
34
67
73
62
51
45
41

High Clouds (% Sky Obscured)

91
80
61
36
35
38
41
36
31
28
22
17
11
35
58
71
56
40
24
30
39
48
53
58

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
3
3
1
12
18
20
18
17
12
11
9

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)

9
9
9
10
10
11
12
13
13
12
13
12
12
12
10
8
7
6
6
5
5
6
6
6

Chance of Frost

Temperature (°C)

20
19
20
20
20
21
22
23
24
25
26
25
25
24
23
22
21
20
19
18
17
17
16
16

Feels Like (°C)

18
18
17
17
16
19
19
20
20
20
20
25
26
26
24
23
22
19
18
18
17
16
15
15

Dew Point (°C)

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

Relative Humidity (%)

54
55
57
60
65
59
53
48
48
49
49
56
63
70
68
68
67
71
75
79
77
74
72
75

Pressure (mb)

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

Ozone (du)

327
326
325
323
322
321
321
320
320
319
319
318
318
317
317
317
317
317
317
318
318
319
320
321

Friday 17

Waxing Crescent 16%

09:17

22:31

04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
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

Sun - Rise: 05:24, Set: 20:36, Transit: 13:00. Moon - Rise: 09:17, Set: 22:31. Civil Dark: 21:12 - 04:49. Nautical Dark: 21:58 - 04:03. Astro Dark: 22:54 - 03:08

Total Clouds (% Sky Obscured)

70
71
75
78
61
45
33
62
61
61
65
62
58
72
86
100
99
97
94
91
89
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
31
56

Medium Clouds (% Sky Obscured)

34
23
11
0
0
0
0
3
8
12
37
49
56
53
52
52
59
59
53
45
40
39

High Clouds (% Sky Obscured)

50
54
66
78
61
45
33
48
52
50
36
18
0
34
67
100
99
97
94
91
89
88

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

Fog (%)

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

Precipitation Probability (%)

3
5
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4

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)

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

Chance of Frost

Temperature (°C)

15
15
16
17
19
20
21
23
24
25
26
26
26
26
25
24
22
21
20
19
19
19

Feels Like (°C)

15
14
14
15
15
19
19
20
22
22
24
25
25
25
24
25
25
21
21
22
22
21

Dew Point (°C)

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

Relative Humidity (%)

79
82
81
79
78
70
64
57
57
55
54
55
57
58
64
71
78
75
72
69
69
69

Pressure (mb)

1013
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1011
1011

Ozone (du)

321
321
322
323
324
325
325
326
327
328
329
328
327
326
325
324
323
323
323
323
323
323

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 11/07/26 04:30:04. Forecast: 11/07/26 to 17/07/26. Timezone: UTC-4.00