Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Crescent 3%

05:03

18:37

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

Sun - Rise: 05:32, Set: 20:07, Transit: 12:50. Moon - Rise: 05:03, Set: 18:37. Civil Dark: 20:40 - 04:59. Nautical Dark: 21:22 - 04:17. Astro Dark: 22:09 - 03:29

Total Clouds (% Sky Obscured)

94
84
61
55
12
5
17
7
10
14
19
32
49
30
3
0
0
0
2
1
0
18
82
37

Low Clouds (% Sky Obscured)

42
33
36
27
28
15
42
17
22
39
48
42
9
0
0
0
0
0
1
0
0
10
50
33

Medium Clouds (% Sky Obscured)

0
0
13
0
0
0
0
0
0
0
0
14
18
16
0
0
0
0
0
0
0
0
0
44

High Clouds (% Sky Obscured)

4
4
4
0
0
0
0
0
0
0
0
3
25
11
3
0
0
0
0
0
0
13
61
5

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

Chance of Frost

Temperature (°C)

17
18
19
19
20
19
19
17
15
13
12
11
10
10
9
8
8
7
7
9
12
14
15
15

Feels Like (°C)

17
17
17
17
18
18
17
16
13
12
11
10
10
8
8
8
7
7
7
10
12
13
13
12

Dew Point (°C)

8
8
8
9
10
11
11
11
10
8
8
8
7
6
7
7
6
6
6
6
7
7
6
6

Relative Humidity (%)

58
54
49
51
53
56
62
66
73
74
77
80
80
78
85
90
90
91
90
82
73
65
56
53

Pressure (mb)

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

Ozone (du)

362
362
363
365
364
364
362
359
357
358
359
358
358
359
362
364
365
367
367
371
368
365
362
360

Tuesday 7

New Moon 0%

05:30

20:00

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
10 Bad
11 Bad

Sun - Rise: 05:31, Set: 20:08, Transit: 12:50. Moon - Rise: 05:30, Set: 20:00. Civil Dark: 20:41 - 04:58. Nautical Dark: 21:23 - 04:16. Astro Dark: 22:12 - 03:27

Total Clouds (% Sky Obscured)

41
52
59
100
95
100
91
64
50
55
84
97
96
65
100
100
99
100
100
100
100
99
99
98

Low Clouds (% Sky Obscured)

29
38
26
38
31
2
2
1
0
0
0
0
0
0
0
0
0
11
15
20
20
24
20
36

Medium Clouds (% Sky Obscured)

42
53
49
56
69
97
79
18
0
1
0
0
9
2
54
100
99
100
100
100
89
90
97
60

High Clouds (% Sky Obscured)

7
33
35
100
91
100
70
56
55
60
82
97
93
53
100
100
40
43
26
100
100
95
81
9

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
8
2
2

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
3
18
71
57
58
66
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.3
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
18
18
18
17
16
13
12
11
10
10
9
9
9
8
8
8
9
9
9
10
11

Feels Like (°C)

14
15
16
16
14
15
15
14
12
10
9
8
8
7
8
7
6
6
6
7
7
8
8
10

Dew Point (°C)

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

Relative Humidity (%)

53
52
50
49
50
52
59
68
75
75
71
68
69
72
77
80
78
82
79
82
91
95
96
96

Pressure (mb)

1010
1010
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006
1006
1005
1004
1004

Ozone (du)

357
355
355
353
352
353
354
353
354
354
352
351
352
355
357
354
356
357
358
357
356
357
360
366

Wednesday 8

Waxing Crescent 1%

06:06

21:23

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
11 Bad

Sun - Rise: 05:30, Set: 20:09, Transit: 12:50. Moon - Rise: 06:06, Set: 21:23. Civil Dark: 20:43 - 04:56. Nautical Dark: 21:25 - 04:14. Astro Dark: 22:14 - 03:25

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
100
100
94
99
100
97
100
99
80
99
100
100
100

Low Clouds (% Sky Obscured)

50
83
90
92
100
100
100
100
100
100
100
100
100
81
93
99
94
98
97
85
92
96
100
99

Medium Clouds (% Sky Obscured)

64
70
70
63
65
66
99
62
97
100
100
54
48
29
28
24
3
21
24
25
35
40
39
37

High Clouds (% Sky Obscured)

20
7
24
36
100
55
41
43
67
70
21
10
4
0
0
0
0
0
0
0
44
80
85
87

ISS Passover

Visibility (miles)

3
8
7
5
8
7
5
4
0
4
1
5
7
6
7
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

83
95
95
95
88
90
75
82
72
95
72
55
45
18
4
9
9
2
2
2
2
3
14
21

Precipitation Amount (mm)

0.5
1.2
1.4
2
0.4
0.7
0.3
0.3
0
0.9
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
13
13
12
12
10
9
9
9
8
8
8
8
8
8
8
9
9
10
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
93
93
95
95
95
98
96
96
98
98
96
96
94
95
94
94
91
88
85
84
78

Pressure (mb)

1003
1002
1002
1001
1001
1001
1001
1001
1001
1002
1003
1003
1004
1005
1005
1006
1007
1007
1007
1008
1008
1008
1009
1009

Ozone (du)

377
391
391
395
397
408
411
413
410
408
411
408
402
401
396
385
381
377
375
375
372
365
365
364

Thursday 9

Waxing Crescent 4%

06:50

22:40

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
11 Bad

Sun - Rise: 05:29, Set: 20:11, Transit: 12:50. Moon - Rise: 06:50, Set: 22:40. Civil Dark: 20:44 - 04:55. Nautical Dark: 21:27 - 04:12. Astro Dark: 22:16 - 03:23

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
97
84
63
62
30
58
45
56
46
58
73
88
100
100
98
100
97
94
91
91
91
91
89

Medium Clouds (% Sky Obscured)

39
37
82
92
60
88
94
93
95
96
97
98
99
81
100
92
100
100
100
100
100
98
100
97

High Clouds (% Sky Obscured)

89
90
95
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
93
95
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
5
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
13
18
18
11
21
16
11
22
28
33
55
70
81
94
95
95
95
95
95
91
84
76
77

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.9
1.3
1.2
0.9
0.7
0.7
0.6
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
12
13
13
13
12
12
11
11
10
10
9
9
9
9
9
9
9
9
9
10
10
11

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
8
7
8
8
8
8
7
8
8
8
8
8
7
8
8
9
9
9
9

Relative Humidity (%)

73
72
71
69
70
72
70
77
81
81
84
85
88
88
91
91
93
90
90
91
95
95
93
90

Pressure (mb)

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

Ozone (du)

368
370
372
372
373
371
372
374
373
377
381
383
386
389
393
397
401
403
402
401
402
402
402
405

Friday 10

Waxing Crescent 9%

07:46

23:48

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
11 Bad

Sun - Rise: 05:27, Set: 20:12, Transit: 12:50. Moon - Rise: 07:46, Set: 23:48. Civil Dark: 20:45 - 04:54. Nautical Dark: 21:28 - 04:11. Astro Dark: 22:18 - 03:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

87
85
84
83
82
83
83
83
87
91
95
94
94
93
80
82
86
89
91
91
92
92
93
92

Medium Clouds (% Sky Obscured)

94
89
95
98
100
100
100
100
99
100
100
100
100
100
100
100
100
92
85
79
84
89
95
81

High Clouds (% Sky Obscured)

34
50
70
97
52
100
100
100
73
21
12
23
10
2
4
5
6
6
6
6
9
7
5
5

ISS Passover

Visibility (miles)

9
9
7
6
6
7
9
9
9
9
9
7
6
6
8
8
8
8
7
7
7
8
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

72
81
75
78
86
81
75
83
92
89
95
95
92
81
58
62
63
60
66
68
61
66
67
59

Precipitation Amount (mm)

0.4
0.6
0.4
0.4
0.6
0.4
0.3
0.4
0.7
0.6
0.7
0.8
0.6
0.4
0.3
0.3
0.3
0.2
0.3
0.4
0.2
0.3
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
10
10
9
9
9
8
8
8
8
7
7
7
7
7
7
8
8
8

Feels Like (°C)

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

Dew Point (°C)

10
10
10
10
10
10
10
9
9
9
8
7
7
8
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

91
93
91
93
93
93
96
96
96
96
95
93
95
98
96
96
96
98
98
98
98
96
95
93

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1006
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

404
403
403
405
403
399
396
396
395
398
399
399
402
403
401
401
402
402
402
403
403
402
401
401

Saturday 11

Waxing Crescent 17%

08:50

00:43

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
11 Bad

Sun - Rise: 05:26, Set: 20:13, Transit: 12:50. Moon - Rise: 08:50, Set: 00:43. Civil Dark: 20:47 - 04:52. Nautical Dark: 21:30 - 04:09. Astro Dark: 22:20 - 03:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
96

Low Clouds (% Sky Obscured)

93
93
94
95
96
96
97
98
98
99
99
98
97
96
84
77
70
81
86
90
91
93
95
91

Medium Clouds (% Sky Obscured)

69
55
54
49
48
42
45
56
60
71
77
67
61
54
55
56
59
70
86
100
100
99
99
83

High Clouds (% Sky Obscured)

10
5
1
2
3
2
1
0
11
22
33
50
67
79
86
93
100
80
66
48
34
54
55
55

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

50
37
49
59
67
70
65
64
67
65
69
72
72
73
75
72
67
78
83
90
90
86
80
79

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.4
0.3
0.3
0.4
0.3
0.3
0.4
0.4
0.4
0.5
0.4
0.3
0.4
0.5
0.6
0.6
0.5
0.3
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
8
9
10

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
7
6
7
7
7
6
6
6
6
6
5
6
6
7
7
7
7

Relative Humidity (%)

91
90
88
88
88
88
90
91
91
93
93
93
91
90
88
90
91
91
91
93
94
88
84
78

Pressure (mb)

1005
1004
1004
1004
1004
1004
1004
1005
1005
1004
1004
1004
1004
1003
1003
1003
1003
1002
1003
1003
1003
1003
1003
1003

Ozone (du)

400
400
400
400
400
400
400
399
399
398
396
395
395
395
395
400
404
408
413
418
423
426
429
432

Sunday 12

Waxing Crescent 25%

09:59

01:24

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

Sun - Rise: 05:25, Set: 20:14, Transit: 12:50. Moon - Rise: 09:59, Set: 01:24. Civil Dark: 20:48 - 04:51. Nautical Dark: 21:31 - 04:08. Astro Dark: 22:22 - 03:17

Total Clouds (% Sky Obscured)

92
80
87
93
97
96
95
92
94
96
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

84
78
81
80
80
76
71
66
70
75
83
83
83
83
83
82
81
81
82
85

Medium Clouds (% Sky Obscured)

64
37
38
39
45
44
30
34
54
64
70
68
70
71
77
80
85
82
79
76

High Clouds (% Sky Obscured)

55
40
40
50
45
36
38
39
57
67
77
84
93
99
95
91
87
88
89
90

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
8
8
9
9
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

77
75
80
78
80
83
86
93
94
91
94
83
70
56
50
43
36
37
43
47

Precipitation Amount (mm)

0.4
0.4
0.5
0.4
0.4
0.5
0.5
0.6
0.7
0.7
0.8
0.6
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
10
9
9
8
7
6
5
4
3
2
3
3
5
5
5
5
5
6

Chance of Frost

Temperature (°C)

11
12
13
13
12
12
11
10
10
9
9
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

6
7
7
7
7
8
8
8
8
8
7
7
7
7
7
7
7
7
7
7

Relative Humidity (%)

73
70
66
69
71
73
79
83
88
90
91
95
95
93
91
93
91
93
91
93

Pressure (mb)

1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

431
431
430
432
433
434
435
436
437
438
438
439
439
440
440
440
440
441
441
441

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

Generated: 06/05/24 12:35:51. Forecast: 06/05/24 to 12/05/24. Timezone: UTC-4.00