Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waxing Gibbous 94%

16:21

05:58

06 Good
07 OK
08 OK
09 Good
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 OK
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:22, Set: 19:22, Transit: 12:52. Moon - Rise: 16:21, Set: 05:58. Civil Dark: 19:51 - 05:51. Nautical Dark: 20:26 - 05:17. Astro Dark: 21:02 - 04:40

Total Clouds (% Sky Obscured)

9
13
18
9
81
89
99
100
100
100
95
99
100
100
100
100
94
84
41
34
10
1
3
3

Low Clouds (% Sky Obscured)

8
3
6
9
52
88
99
100
100
98
77
98
100
99
100
100
87
29
10
2
1
1
3
3

Medium Clouds (% Sky Obscured)

6
13
16
1
75
20
78
94
100
93
66
88
97
70
52
23
9
2
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
65
73
64
85
87
29
71
68
77
35
33
9
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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

Precipitation Probability (%)

0
4
2
2
0
0
0
0
5
5
8
7
5
4
2
2
2
2
2
2
2
2
2
0

Precipitation Amount (mm)

0
0.01
0.01
0.01
0
0
0
0
0.03
0.04
0.06
0.08
0.07
0.05
0.01
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0

Wind Speed/Direction (mph)

1
1
1
2
2
3
4
4
5
5
5
5
5
4
4
4
5
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

5
5
6
8
10
12
13
14
14
14
14
14
13
12
11
11
10
10
9
8
7
6
6
5

Feels Like (°C)

5
5
6
8
10
12
13
14
14
14
14
14
13
12
11
11
10
8
7
6
5
5
4
3

Dew Point (°C)

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

Relative Humidity (%)

94
92
89
83
77
72
68
66
65
64
66
68
73
81
86
88
87
89
91
94
94
92
90
87

Pressure (mb)

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

Ozone (du)

330
332
334
337
340
342
344
345
346
347
349
352
360
369
378
385
392
396
397
396
395
393
391
390

Monday 6

Waxing Gibbous 99%

17:40

05:58

06 Good
07 Good
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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

Sun - Rise: 06:20, Set: 19:23, Transit: 12:52. Moon - Rise: 17:40, Set: 05:58. Civil Dark: 19:53 - 05:50. Nautical Dark: 20:27 - 05:15. Astro Dark: 21:04 - 04:38

Total Clouds (% Sky Obscured)

2
7
20
7
0
0
1
0
18
69
88
96
95
98
94
100
98
99
93
95
98
98
98
99

Low Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
11
62
75
89
95
98
96
98
99

High Clouds (% Sky Obscured)

0
6
20
6
0
0
1
0
18
69
88
96
95
98
94
100
96
98
66
10
0
70
1
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
4
4
5
7
8
9
11
12
13
14
14
13
10
9
8
7
6
5
5
5
5
4
4

Feels Like (°C)

2
1
2
3
4
6
8
11
12
13
14
14
13
10
8
7
6
4
4
3
3
3
2
2

Dew Point (°C)

2
1
0
-1
-2
-3
-5
-6
-7
-9
-9
-9
-8
-7
-7
-6
-6
-6
-5
-5
-4
-3
-2
-1

Relative Humidity (%)

84
81
74
65
53
44
36
30
25
21
19
20
23
29
33
37
40
43
47
50
54
58
63
67

Pressure (mb)

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

Ozone (du)

389
389
390
390
391
392
394
396
398
399
399
400
402
404
406
408
409
409
409
409
408
407
406
405

Tuesday 7

Full Moon 100%

19:00

06:28

06 Bad
07 Good
08 Good
09 Good
10 Good
11 Good
12 OK
13 Bad
14 Bad
15 Good
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

Sun - Rise: 06:19, Set: 19:25, Transit: 12:52. Moon - Rise: 19:00, Set: 06:28. Civil Dark: 19:54 - 05:48. Nautical Dark: 20:29 - 05:13. Astro Dark: 21:05 - 04:36

Total Clouds (% Sky Obscured)

91
16
6
16
2
6
29
67
73
16
56
69
100
98
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
1
0
0
0
2
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

91
10
6
16
2
5
27
67
53
5
1
9
33
0
0
0
0
0
0
0
100
100
100
100

High Clouds (% Sky Obscured)

0
9
0
0
0
0
0
0
45
11
56
69
100
98
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
11
11
9
7

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.04
0.18
0.32
0.27
0.16
0.09

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
5
6
7
9
10
11
12
13
14
15
15
14
12
10
9
8
7
7
6
5
5
4
4

Feels Like (°C)

2
3
4
5
7
10
11
12
13
14
15
15
14
12
10
9
8
7
6
5
4
3
3
2

Dew Point (°C)

-1
-1
-0
-0
-0
-1
-1
-2
-2
-1
-1
1
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

69
69
65
59
52
47
42
40
36
35
34
38
44
52
60
64
67
70
74
77
81
83
84
86

Pressure (mb)

1014
1014
1014
1014
1013
1013
1012
1011
1010
1010
1009
1008
1008
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1006

Ozone (du)

405
407
408
408
408
409
413
417
420
420
419
418
417
414
413
412
411
411
412
414
414
409
402
396

Wednesday 8

Waning Gibbous 98%

20:19

06:57

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 OK
21 OK
22 OK
23 OK
00 OK
01 OK
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 06:17, Set: 19:26, Transit: 12:51. Moon - Rise: 20:19, Set: 06:57. Civil Dark: 19:55 - 05:46. Nautical Dark: 20:30 - 05:11. Astro Dark: 21:07 - 04:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
72
72
72
72
72
72
8
8
8
8
8
8
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
81
81
81
81
81
81
67
67
67
67
67
67
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
39
39
39
39
39
39
8
8
8
8
8
8
0
0
0
0

High Clouds (% Sky Obscured)

100
100
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)

10
9
7
8
9
9
9
9
9
3
3
3
4
4
5
5
4
4
4
4
3
2
1
1

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very 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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

8
9
13
17
17
18
18
18
19
50
49
49
43
34
23
17
18
16
13
9
7
7
8
8

Precipitation Amount (mm)

0.08
0.1
0.15
0.17
0.2
0.22
0.22
0.22
0.22
0.48
0.62
0.66
0.46
0.21
0.11
0.12
0.18
0.22
0.18
0.12
0.1
0.1
0.11
0.11

Wind Speed/Direction (mph)

4
4
4
4
4
4
4
4
4
3
2
2
2
2
2
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
89
90
90
89
87
85
83
82
94
91
88
90
94
100
100
100
100
100
100
100
100
100
100

Pressure (mb)

1006
1005
1005
1005
1005
1005
1004
1003
1003
1002
1002
1002
1002
1003
1003
1004
1004
1004
1004
1003
1003
1003
1003
1003

Ozone (du)

395
396
396
395
394
391
386
380
375
371
368
366
366
368
369
367
364
361
359
358
357
358
360
363

Thursday 9

Waning Gibbous 93%

21:38

07:28

06 OK
07 OK
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 OK
21 OK
22 OK
23 Good
00 Good
01 Good
02 OK
03 OK
04 OK
05 OK

Sun - Rise: 06:15, Set: 19:27, Transit: 12:51. Moon - Rise: 21:38, Set: 07:28. Civil Dark: 19:56 - 05:44. Nautical Dark: 20:31 - 05:09. Astro Dark: 21:08 - 04:32

Total Clouds (% Sky Obscured)

0
0
99
99
99
99
99
99
100
100
100
100
100
100
16
16
16
16
16
16
28
28
28
28

Low Clouds (% Sky Obscured)

0
0
47
47
47
47
47
47
98
98
98
98
98
98
11
11
11
11
11
11
3
3
3
3

Medium Clouds (% Sky Obscured)

0
0
82
82
82
82
82
82
99
99
99
99
99
99
12
12
12
12
12
12
27
27
27
27

High Clouds (% Sky Obscured)

0
0
98
98
98
98
98
98
97
97
97
97
97
97
0
0
0
0
0
0
1
1
1
1

ISS Passover

Visibility (miles)

1
1
3
7
10
10
10
6
2
4
8
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

9
13
19
29
46
51
54
59
57
51
46
40
32
20
10
5
0
4
3
3
3
2
2
0

Precipitation Amount (mm)

0.08
0.05
0.05
0.11
0.28
0.5
0.77
1.16
1.39
1.21
0.82
0.51
0.26
0.09
0.02
0.01
0
0.01
0.01
0.01
0.01
0.01
0.01
0

Wind Speed/Direction (mph)

3
3
4
5
6
8
9
11
12
11
10
8
8
7
7
8
9
9
9
9
9
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
5
6
7
8
7
5
4
4
4
5
5
5
4
4
3
3
2
1
0
0
-0
-0

Dew Point (°C)

5
5
6
7
8
8
8
7
7
6
6
6
6
6
5
5
4
3
3
2
1
0
0
-0

Relative Humidity (%)

100
100
100
100
97
92
92
95
97
96
93
91
91
91
91
91
88
86
84
82
81
81
80
78

Pressure (mb)

1002
1002
1002
1001
1000
999
998
997
996
996
995
995
995
995
995
996
996
997
997
997
997
997
997
997

Ozone (du)

365
369
371
373
374
376
379
382
389
402
418
430
437
441
443
442
439
438
439
441
443
444
445
446

Friday 10

Waning Gibbous 86%

22:55

08:02

06 OK
07 OK
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 OK
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 06:14, Set: 19:28, Transit: 12:51. Moon - Rise: 22:55, Set: 08:02. Civil Dark: 19:57 - 05:42. Nautical Dark: 20:33 - 05:07. Astro Dark: 21:10 - 04:30

Total Clouds (% Sky Obscured)

28
28
64
64
64
64
64
64
76
76
76
76
76
76
47
47
47
47
47
47
0
0
0
0

Low Clouds (% Sky Obscured)

3
3
31
31
31
31
31
31
70
70
70
70
70
70
32
32
32
32
32
32
0
0
0
0

Medium Clouds (% Sky Obscured)

27
27
52
52
52
52
52
52
45
45
45
45
45
45
43
43
43
43
43
43
0
0
0
0

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
12
12
12
12
12
12
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
6
6
8
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
4
5
6
7
8
9
9
9
10
9
5
4
2
0
0
0
2
2
2
1
1
0

Precipitation Amount (mm)

0
0
0.01
0.01
0.01
0.02
0.05
0.1
0.14
0.13
0.13
0.13
0.08
0.03
0.01
0
0
0
0.01
0.01
0.02
0.01
0.01
0

Wind Speed/Direction (mph)

9
10
11
12
12
13
13
13
13
14
14
14
13
12
11
10
10
10
10
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
-0
1
3
4
5
6
6
5
3
3
1
0
-0
-1
-2
-2
-2
-2
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

75
73
71
66
58
53
48
46
46
49
55
61
63
64
64
67
72
76
78
79
80
78
76
75

Pressure (mb)

998
998
998
998
997
997
997
996
996
996
996
996
997
998
999
999
1000
1001
1002
1002
1003
1003
1004
1004

Ozone (du)

445
444
443
442
441
440
439
439
439
440
440
441
441
442
443
442
441
441
442
443
443
439
433
429

Saturday 11

Waning Gibbous 76%

00:07

08:41

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

Sun - Rise: 06:12, Set: 19:29, Transit: 12:51. Moon - Rise: 00:07, Set: 08:41. Civil Dark: 19:59 - 05:41. Nautical Dark: 20:34 - 05:05. Astro Dark: 21:12 - 04:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
57
57
57
57
57
57
4
4
4
4
4
4
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
5
5
5
5
5
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
56
56
56
56
56
56
0
0
0
0
0
0
9
9
9
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
4
4
4
4
4
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
8
6
5
6
8
10
10
10
10
10
10
10
10
10
10
10
10
10

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
2
2
2
2
2
2
2
1
1
0
1
1
1
1
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.02
0.04
0.05
0.05
0.04
0.03
0.02
0.01
0.01
0
0.01
0.01
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
2
2
3
4
5
6
8
9
9
9
8
7
5
4
3
2
2
2
1
1
1
0
0

Feels Like (°C)

-2
-2
-2
-1
0
2
3
5
6
7
6
5
4
2
1
0
-0
-1
-1
-1
-1
-1
-1
-2

Dew Point (°C)

-2
-2
-2
-3
-3
-3
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2

Relative Humidity (%)

74
74
71
66
60
53
49
45
41
39
40
43
49
54
60
63
66
69
73
77
81
83
85
84

Pressure (mb)

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

Ozone (du)

427
427
427
426
425
423
422
421
419
419
418
418
418
419
420
420
420
419
418
417
416
414
412
410

Forecast for Chester, Windsor County, US (43.26,-72.60)

Generated: 05/04/20 06:00:11. Forecast: 05/04/20 to 11/04/20. Timezone: UTC-4.00