Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Waning Gibbous 79%

23:59

09:38

16 Bad
17 Bad
18 Bad
19 OK
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
15 Bad

Sun - Rise: 05:11, Set: 20:26, Transit: 12:49. Moon - Rise: 23:59, Set: 09:38. Civil Dark: 21:01 - 04:36. Nautical Dark: 21:46 - 03:51. Astro Dark: 22:41 - 02:55

Total Clouds (% Sky Obscured)

100
100
67
47
58
89
71
69
100
49
99
67
57
76
86
92
97
91
88
93
100
99
93
79

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
27
0
0
1
6
4
9
1
1
6
13
23
2
70
7
0
1
27

High Clouds (% Sky Obscured)

76
75
67
47
58
89
45
38
100
49
98
67
57
76
86
91
93
83
88
91
100
99
87
50

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)

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

Chance of Frost

Temperature (°C)

28
27
27
25
22
19
17
16
14
13
12
12
11
10
11
14
20
23
25
27
28
28
29
29

Feels Like (°C)

26
26
26
25
21
19
17
17
16
13
12
11
11
10
10
14
20
23
24
25
26
26
27
27

Dew Point (°C)

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

Relative Humidity (%)

35
43
50
64
73
73
78
83
89
89
86
83
83
81
81
75
67
56
47
38
32
32
36
36

Pressure (mb)

1016
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1014
1014
1013
1013

Ozone (du)

342
341
339
338
339
338
335
335
335
335
333
332
330
330
330
329
329
329
329
328
326
327
327
327

Friday 5

Waning Gibbous 70%

00:24

10:45

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
15 Bad

Sun - Rise: 05:11, Set: 20:26, Transit: 12:49. Moon - Rise: 00:24, Set: 10:45. Civil Dark: 21:01 - 04:36. Nautical Dark: 21:47 - 03:50. Astro Dark: 22:42 - 02:55

Total Clouds (% Sky Obscured)

74
75
67
100
73
90
93
81
84
61
69
87
72
90
49
65
88
100
100
100
100
98
99
99

Low Clouds (% Sky Obscured)

9
0
20
24
21
3
0
0
0
0
1
0
0
4
0
0
0
0
39
35
53
47
77
14

Medium Clouds (% Sky Obscured)

26
75
47
99
57
80
82
14
19
22
58
39
29
33
35
42
55
95
97
88
82
34
40
38

High Clouds (% Sky Obscured)

42
38
67
83
73
68
39
60
48
31
21
41
32
75
45
59
84
100
100
100
100
81
75
99

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
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
4
17
53
20
32
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
28
28
26
24
22
20
20
19
17
16
15
14
14
15
18
20
22
25
26
27
26
28
27

Feels Like (°C)

28
29
30
26
24
21
20
20
19
17
16
15
15
14
15
20
22
22
23
24
26
26
27
27

Dew Point (°C)

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

Relative Humidity (%)

36
38
51
63
64
63
67
69
73
76
83
84
89
90
86
77
67
57
51
54
64
70
60
75

Pressure (mb)

1013
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1009
1009
1008
1007
1007

Ozone (du)

327
327
326
325
323
323
324
324
324
322
321
323
325
325
325
325
326
326
329
329
329
331
328
330

Saturday 6

Waning Gibbous 60%

00:46

11:52

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

Sun - Rise: 05:10, Set: 20:27, Transit: 12:49. Moon - Rise: 00:46, Set: 11:52. Civil Dark: 21:02 - 04:35. Nautical Dark: 21:47 - 03:50. Astro Dark: 22:43 - 02:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
91
67
66
69
75
20
54
65
19
26
40
50
29
43
96
40

Low Clouds (% Sky Obscured)

15
38
78
53
41
46
23
72
28
42
66
69
55
13
54
65
14
20
32
41
26
19
17
15

Medium Clouds (% Sky Obscured)

65
83
50
77
85
30
2
1
1
0
0
0
0
0
0
1
2
18
21
32
27
43
50
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
74
15
15
20
25
1
0
0
0
0
0
0
1
41
87
27

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

51
78
73
87
95
84
11
12
2
7
10
12
21
9
11
22
24
12
15
53
90
95
95
79

Precipitation Amount (mm)

0
0.4
0.2
0.2
0.5
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.3
0.9
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
23
23
21
20
20
19
19
18
18
18
17
17
17
19
20
22
23
24
24
24
22
21

Feels Like (°C)

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

Dew Point (°C)

18
20
22
22
20
20
19
19
18
18
17
17
17
16
16
18
18
15
14
14
17
22
20
20

Relative Humidity (%)

60
67
91
95
92
95
95
95
95
98
98
95
95
95
95
92
85
65
55
52
65
88
91
92

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008

Ozone (du)

329
328
327
329
331
332
334
335
339
344
347
352
354
360
361
360
363
365
366
370
379
383
381
379

Sunday 7

Waning Gibbous 50%

01:06

13:00

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

Sun - Rise: 05:10, Set: 20:28, Transit: 12:49. Moon - Rise: 01:06, Set: 13:00. Civil Dark: 21:03 - 04:35. Nautical Dark: 21:48 - 03:49. Astro Dark: 22:44 - 02:53

Total Clouds (% Sky Obscured)

85
94
96
98
99
99
100
99
91
96
65
64
57
48
46
44
32
21
9
29
49
72
73
73

Low Clouds (% Sky Obscured)

24
70
90
93
95
95
100
99
83
89
12
8
13
11
10
12
11
8
3
2
5
1
3
2

Medium Clouds (% Sky Obscured)

27
78
90
94
95
87
95
81
19
54
6
1
0
0
0
0
0
0
0
0
0
0
3
6

High Clouds (% Sky Obscured)

48
52
60
12
2
1
0
0
0
0
1
3
4
5
6
7
5
4
3
29
49
72
73
73

ISS Passover

Visibility (miles)

5
7
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 (%)

64
41
31
18
8
12
14
8
2
1
2
2
0
1
2
3
2
1
0
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

21
20
18
17
15
15
15
14
14
13
13
12
11
10
11
13
15
17
19
21
22
23
24
24

Feels Like (°C)

22
18
16
15
13
12
13
13
13
12
12
12
11
11
11
13
14
17
19
20
21
21
22
23

Dew Point (°C)

19
18
16
14
13
12
12
12
11
11
11
11
10
9
9
9
8
7
7
7
7
6
6
6

Relative Humidity (%)

86
89
86
86
86
84
83
87
84
86
84
95
95
93
88
75
61
53
45
40
37
34
31
30

Pressure (mb)

1009
1010
1011
1012
1013
1015
1015
1016
1017
1017
1018
1019
1020
1020
1021
1022
1023
1023
1023
1023
1023
1023
1022
1022

Ozone (du)

375
371
366
367
370
374
379
388
393
389
382
376
384
382
369
368
361
357
354
351
348
348
348
346

Monday 8

Third Quarter 39%

01:26

14:10

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

Sun - Rise: 05:10, Set: 20:28, Transit: 12:49. Moon - Rise: 01:26, Set: 14:10. Civil Dark: 21:03 - 04:35. Nautical Dark: 21:49 - 03:49. Astro Dark: 22:45 - 02:53

Total Clouds (% Sky Obscured)

74
76
73
77
62
45
33
30
48
43
44
45
34
45
65
73
69
71
68
59
47
43
34
28

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

9
21
33
45
30
14
0
0
0
0
2
2
2
2
2
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

74
76
73
77
62
45
33
30
42
36
37
45
33
45
65
73
69
71
68
59
47
43
34
28

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)

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

Chance of Frost

Temperature (°C)

24
24
23
21
18
16
14
12
11
10
9
9
8
8
10
12
16
18
21
24
25
26
27
28

Feels Like (°C)

23
23
22
22
20
18
16
13
12
10
9
8
8
8
9
11
15
16
18
19
20
21
22
27

Dew Point (°C)

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

Relative Humidity (%)

29
32
41
59
71
75
80
86
90
93
93
93
96
93
90
80
65
52
42
34
32
29
27
28

Pressure (mb)

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

Ozone (du)

346
348
348
349
349
352
354
354
354
353
354
352
350
348
347
346
346
345
344
343
343
342
342
341

Tuesday 9

Waning Crescent 28%

01:46

15:23

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

Sun - Rise: 05:10, Set: 20:29, Transit: 12:50. Moon - Rise: 01:46, Set: 15:23. Civil Dark: 21:04 - 04:35. Nautical Dark: 21:50 - 03:49. Astro Dark: 22:46 - 02:52

Total Clouds (% Sky Obscured)

20
15
11
7
6
5
4
4
4
4
3
1
0
0
1
2
1
1
1
7
10
6
7
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
4
4
3
1
0
0
0
0
0
0
0
6
10
6
7
6

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)

20
15
9
3
2
2
0
0
2
1
1
0
0
0
0
0
0
0
0
7
10
6
7
8

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)

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

Chance of Frost

Temperature (°C)

28
28
26
24
22
19
17
15
14
13
12
11
11
11
13
16
19
22
25
28
29
30
31
31

Feels Like (°C)

26
26
27
27
28
20
20
19
18
17
16
14
13
13
14
14
14
24
25
26
27
28
29
33

Dew Point (°C)

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

Relative Humidity (%)

29
31
40
51
66
70
74
80
82
84
87
87
88
88
79
71
63
55
47
40
38
35
33
34

Pressure (mb)

1022
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1019
1018
1018
1017
1016

Ozone (du)

339
338
336
335
333
333
332
332
333
335
336
336
337
337
336
334
333
332
331
331
331
330
330
329

Wednesday 10

Waning Crescent 18%

02:10

No Set

16 OK
17 OK
18 OK
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

Sun - Rise: 05:10, Set: 20:29, Transit: 12:50. Moon - Rise: 02:10, Set: No Set. Civil Dark: 21:05 - 04:34. Nautical Dark: 21:51 - 03:48. Astro Dark: 22:47 - 02:52

Total Clouds (% Sky Obscured)

9
23
38
53
59
66
74
81
91
100
99
96
94
93
93
93
91
90
92
93
93
91

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
8
10
13
26
43
61
69
79
86
84
80
72

High Clouds (% Sky Obscured)

4
20
36
53
59
66
74
81
91
100
94
90
86
87
85
90
73
48
22
34
46
57

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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
6

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

Chance of Frost

Temperature (°C)

31
31
29
27
24
22
20
18
18
17
16
16
15
15
17
19
21
23
26
29
30
31

Feels Like (°C)

33
31
32
32
32
23
23
23
22
21
21
16
16
16
16
16
16
24
25
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

35
36
45
57
71
75
79
83
85
86
89
89
89
89
82
77
73
63
55
49
44
39

Pressure (mb)

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

Ozone (du)

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

Forecast for Grafton, Windham, United States of America (43.17,-72.61)

Generated: 04/06/26 16:15:51. Forecast: 04/06/26 to 10/06/26. Timezone: UTC-4.00