Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waning Gibbous 65%

01:24

10:45

12 OK
13 Bad
14 Bad
15 OK
16 Good
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: 05:20, Set: 20:13, Transit: 12:47. Moon - Rise: 01:24, Set: 10:45. Civil Dark: 20:47 - 04:47. Nautical Dark: 21:29 - 04:04. Astro Dark: 22:19 - 03:14

Total Clouds (% Sky Obscured)

41
66
89
34
14
57
49
99
100
76
76
94
100
100
100
100
100
100
100
99
95
91
100
100

Low Clouds (% Sky Obscured)

1
5
0
0
0
3
7
0
0
0
1
64
82
100
100
100
100
100
100
87
38
0
0
0

Medium Clouds (% Sky Obscured)

2
6
15
23
14
36
21
0
6
4
2
3
3
0
0
2
0
0
0
0
0
0
1
31

High Clouds (% Sky Obscured)

39
62
87
15
0
32
34
99
100
75
75
83
99
100
100
100
98
100
98
97
91
91
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
2
100
100
100
100
100
8
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

3
2
1
1
0
0
1
1
2
5
9
14
12
8
5
5
6
6
4
3
0
0
0
0

Precipitation Amount (mm)

0.04
0.01
0.01
0.01
0
0
0.01
0.01
0.02
0.03
0.11
0.18
0.13
0.07
0.03
0.03
0.06
0.08
0.04
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
20
22
23
23
23
22
21
20
18
18
17
16
16
16
15
15
14
15
16
18
20
23
25

Feels Like (°C)

18
20
22
23
23
23
22
21
20
18
18
17
16
16
16
15
15
15
15
16
18
20
23
26

Dew Point (°C)

12
13
13
13
14
14
14
14
13
13
13
14
14
14
14
14
14
14
15
15
16
18
19
19

Relative Humidity (%)

65
62
59
55
55
58
59
62
68
73
76
80
84
87
92
95
98
99
99
97
92
85
77
71

Pressure (mb)

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

Ozone (du)

342
341
337
335
333
332
332
332
333
334
334
332
331
331
332
333
331
331
332
332
333
334
335
335

Saturday 21

Waning Gibbous 54%

01:59

12:01

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

Sun - Rise: 05:19, Set: 20:14, Transit: 12:47. Moon - Rise: 01:59, Set: 12:01. Civil Dark: 20:48 - 04:46. Nautical Dark: 21:31 - 04:03. Astro Dark: 22:20 - 03:13

Total Clouds (% Sky Obscured)

11
46
1
4
4
9
28
95
98
84
99
100
66
3
0
0
0
0
0
0
0
55
77
95

Low Clouds (% Sky Obscured)

0
0
1
3
0
0
4
0
0
0
4
6
4
0
0
0
0
0
0
0
0
0
1
0

Medium Clouds (% Sky Obscured)

0
0
0
1
2
2
16
0
1
0
2
16
0
0
0
0
0
0
0
0
0
0
13
28

High Clouds (% Sky Obscured)

11
46
0
0
2
8
14
95
98
84
99
100
65
2
0
0
0
0
0
0
0
55
73
92

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
0
0
0
0
1
1
2
2
2
3
4
3
1
3
1
2
2
2
3
2
0
3

Precipitation Amount (mm)

0
0
0
0
0
0
0.01
0.03
0.06
0.04
0.04
0.06
0.08
0.07
0.02
0.08
0.01
0.03
0.02
0.02
0.03
0.01
0
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
28
29
29
30
30
30
28
26
24
23
23
22
21
21
20
20
20
20
21
23
25
27
28

Feels Like (°C)

28
30
31
31
32
32
31
30
27
25
24
23
22
22
21
21
20
20
20
22
24
26
29
30

Dew Point (°C)

20
21
20
20
19
20
20
20
20
19
19
19
19
19
19
18
18
18
18
20
20
20
20
20

Relative Humidity (%)

68
65
61
57
53
53
56
62
69
74
78
80
82
84
87
90
91
91
91
89
82
74
67
60

Pressure (mb)

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

Ozone (du)

334
331
330
331
331
331
330
330
332
332
330
328
327
327
327
326
327
328
328
328
329
329
328
328

Sunday 22

Third Quarter 42%

02:26

12:01

12 OK
13 OK
14 Bad
15 Bad
16 Good
17 OK
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: 05:19, Set: 20:15, Transit: 12:47. Moon - Rise: 02:26, Set: 12:01. Civil Dark: 20:49 - 04:45. Nautical Dark: 21:32 - 04:02. Astro Dark: 22:22 - 03:11

Total Clouds (% Sky Obscured)

26
39
58
44
4
34
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
3
1
0
0
9
0
4
0
97
99
98
100
100
100
100
100
100
100
100
38
38
38
38

Medium Clouds (% Sky Obscured)

5
16
20
25
1
27
41
57
2
9
27
1
8
12
0
0
0
0
0
0
2
2
2
2

High Clouds (% Sky Obscured)

22
27
48
26
3
10
76
100
100
100
98
98
95
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
4
3
6
7
8
16
31
40
36
21
15
9
7
6
2
1
1
1
1
0
0
0
0

Precipitation Amount (mm)

0.06
0.15
0.06
0.24
0.19
0.23
0.54
1.76
2.65
1.85
0.43
0.2
0.1
0.11
0.11
0.03
0.02
0.01
0.01
0.02
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
29
29
28
27
26
24
22
21
20
18
17
16
15
14
13
12
11
11
12
12
13
14

Feels Like (°C)

31
31
30
30
29
29
26
25
22
21
20
19
17
16
15
14
13
12
11
11
12
12
13
14

Dew Point (°C)

20
20
19
19
19
19
20
20
20
19
18
17
16
15
14
13
11
10
9
8
7
7
6
6

Relative Humidity (%)

56
56
55
56
58
61
69
80
88
91
90
89
90
90
90
90
90
89
85
80
75
72
66
60

Pressure (mb)

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

Ozone (du)

328
329
329
328
328
326
325
324
324
324
324
324
324
325
323
323
323
324
325
326
326
326
327
327

Monday 23

Waning Crescent 32%

02:50

13:14

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 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 05:18, Set: 20:16, Transit: 12:47. Moon - Rise: 02:50, Set: 13:14. Civil Dark: 20:50 - 04:44. Nautical Dark: 21:33 - 04:01. Astro Dark: 22:24 - 03:10

Total Clouds (% Sky Obscured)

100
100
82
82
82
82
82
82
100
100
100
100
100
100
0
0
0
0
0
0
15
15
15
15

Low Clouds (% Sky Obscured)

38
38
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
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)

100
100
82
82
82
82
82
82
100
100
100
100
100
100
0
0
0
0
0
0
15
15
15
15

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
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)

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

Chance of Frost

Temperature (°C)

15
16
17
18
17
17
16
15
13
12
11
10
10
9
9
9
8
8
9
10
11
12
14
15

Feels Like (°C)

15
16
17
18
17
17
16
15
13
12
11
10
9
8
8
8
7
8
9
9
11
12
14
15

Dew Point (°C)

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

Relative Humidity (%)

56
51
46
45
47
49
53
58
64
68
71
72
73
74
75
74
74
71
69
67
62
58
56
52

Pressure (mb)

1023
1022
1022
1022
1022
1022
1023
1023
1024
1025
1025
1025
1026
1026
1025
1025
1026
1026
1026
1026
1027
1027
1027
1026

Ozone (du)

326
326
326
326
325
325
325
325
325
325
326
327
328
328
329
330
332
334
338
340
341
342
342
342

Tuesday 24

Waning Crescent 22%

03:11

14:23

12 Good
13 Good
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: 05:17, Set: 20:17, Transit: 12:48. Moon - Rise: 03:11, Set: 14:23. Civil Dark: 20:51 - 04:43. Nautical Dark: 21:34 - 04:00. Astro Dark: 22:25 - 03:08

Total Clouds (% Sky Obscured)

15
15
99
99
99
99
99
99
96
96
96
96
96
96
99
99
99
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
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)

15
15
99
99
99
99
99
99
96
96
96
96
96
96
99
99
99
99
99
99
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
44
39
38
38
40
47
55
61
66
72
77
78
81
76
77
78
78
73
66
60
55
50
47

Pressure (mb)

1026
1025
1024
1024
1023
1023
1023
1023
1024
1025
1025
1026
1026
1025
1025
1024
1025
1025
1025
1025
1025
1025
1025
1024

Ozone (du)

342
343
342
341
341
340
340
338
336
336
336
335
333
332
328
327
326
326
325
325
324
323
322
321

Wednesday 25

Waning Crescent 14%

03:31

15:31

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: 05:16, Set: 20:18, Transit: 12:48. Moon - Rise: 03:31, Set: 15:31. Civil Dark: 20:52 - 04:42. Nautical Dark: 21:36 - 03:59. Astro Dark: 22:27 - 03:07

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)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
100
100
100
100
100
100
57
57
57
57
57
57
9
9
9
9

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100
100
100
100
100
72
72
72
72

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
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)

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

Chance of Frost

Temperature (°C)

19
20
21
22
21
21
20
19
18
17
16
15
14
13
13
12
12
12
12
13
14
15
16
17

Feels Like (°C)

19
20
21
22
21
21
20
19
18
17
16
15
14
13
13
12
12
12
12
13
14
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

46
44
42
40
40
41
46
52
58
61
63
64
66
68
70
72
75
77
79
79
78
77
75
74

Pressure (mb)

1023
1023
1022
1021
1021
1021
1020
1020
1020
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1018

Ozone (du)

321
321
321
320
319
318
317
316
316
315
315
315
315
316
316
317
317
318
319
320
320
320
320
319

Thursday 26

Waning Crescent 8%

03:51

16:36

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: 05:16, Set: 20:19, Transit: 12:48. Moon - Rise: 03:51, Set: 16:36. Civil Dark: 20:53 - 04:42. Nautical Dark: 21:37 - 03:58. Astro Dark: 22:29 - 03:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
99
99
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
45
45
45
45
45
45
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

9
9
78
78
78
78
78
78
27
27
27
27
27
27
19
19
19
19
19
19
100
100
100
100

High Clouds (% Sky Obscured)

72
72
100
100
100
100
100
100
99
99
99
99
99
99
94
94
94
94
94
94
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
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
None
None

Precipitation Probability (%)

0
5
4
4
3
0
4
4
4
4
0
0
10
12
15
15
14
10
9
9
9
7
4
3

Precipitation Amount (mm)

0
0.01
0.02
0.02
0.01
0
0.01
0.01
0.01
0.01
0
0
0.01
0.04
0.07
0.05
0.02
0.01
0.01
0.01
0.02
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
20
21
21
20
20
20
19
19
19
18
18
18
18
18
17
18
18
19
21
23
25

Feels Like (°C)

18
19
20
20
21
21
20
20
20
19
19
19
19
19
18
18
18
18
18
19
20
22
24
25

Dew Point (°C)

13
14
15
15
15
15
16
16
16
17
17
17
17
17
17
17
17
17
18
18
18
19
19
19

Relative Humidity (%)

75
76
75
73
71
72
74
78
82
85
88
90
91
92
92
94
97
99
99
98
94
87
77
72

Pressure (mb)

1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1013
1013
1012
1012
1011

Ozone (du)

319
318
318
318
317
317
318
319
320
319
319
318
318
318
318
318
319
319
320
320
321
320
320
319

Forecast for Londonderry, Windham County, US (43.20,-72.77)

Generated: 20/05/22 12:00:05. Forecast: 20/05/22 to 26/05/22. Timezone: UTC-4.00