Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waxing Crescent 33%

11:26

01:13

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 OK
03 OK
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 OK
11 OK
12 Bad

Sun - Rise: 05:19, Set: 20:14, Transit: 12:47. Moon - Rise: 11:26, Set: 01:13. Civil Dark: 20:47 - 04:45. Nautical Dark: 21:30 - 04:02. Astro Dark: 22:20 - 03:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
54
75
40
29
16
16
4
5
28
30
31
43
91

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)

46
37
0
0
0
0
0
0
0
0
24
28
27
17
16
1
1
1
0
0
1
0
0
0

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
51
47
7
5
11
15
2
5
28
30
31
43
91

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)

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

Chance of Frost

Temperature (°C)

14
15
15
15
15
15
14
12
10
9
8
7
6
5
4
4
3
3
7
10
12
14
15
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

29
28
29
31
37
53
61
63
61
60
62
65
70
72
73
73
74
73
62
53
46
38
34
31

Pressure (mb)

1023
1023
1023
1024
1023
1024
1024
1025
1026
1027
1027
1028
1028
1028
1029
1029
1030
1030
1031
1031
1031
1030
1030
1029

Ozone (du)

324
325
325
326
326
328
327
332
334
334
334
334
337
337
338
340
339
340
343
343
341
339
341
340

Friday 22

Waxing Crescent 45%

12:38

01:39

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
12 Bad

Sun - Rise: 05:18, Set: 20:15, Transit: 12:47. Moon - Rise: 12:38, Set: 01:39. Civil Dark: 20:48 - 04:44. Nautical Dark: 21:31 - 04:01. Astro Dark: 22:21 - 03:11

Total Clouds (% Sky Obscured)

95
93
80
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
15
27
54
36
32
24
40
30
20
48
77
26
13
3
0
0
0
0
0
18
55
92

High Clouds (% Sky Obscured)

95
93
80
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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

Chance of Frost

Temperature (°C)

18
19
19
19
19
18
17
14
12
11
10
9
7
7
6
5
5
6
8
11
14
16
17
18

Feels Like (°C)

16
17
17
17
17
16
16
13
10
9
8
7
5
5
4
3
3
3
6
9
12
14
15
16

Dew Point (°C)

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

Relative Humidity (%)

30
30
30
31
33
46
58
56
54
56
57
60
62
66
71
74
73
74
69
62
53
48
42
37

Pressure (mb)

1029
1028
1028
1027
1027
1027
1027
1028
1029
1030
1030
1030
1030
1031
1031
1031
1032
1032
1033
1033
1033
1032
1032
1031

Ozone (du)

340
342
343
343
343
342
340
339
337
335
336
337
339
339
339
340
341
341
341
341
340
341
343
344

Saturday 23

First Quarter 56%

No Rise

02:00

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
12 Bad

Sun - Rise: 05:17, Set: 20:16, Transit: 12:47. Moon - Rise: No Rise, Set: 02:00. Civil Dark: 20:49 - 04:43. Nautical Dark: 21:32 - 04:00. Astro Dark: 22:23 - 03:09

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
1
2
1
2
1
0
6
5
7
7
4
0
0
0
2
11
14
32
77
88
90
95

Medium Clouds (% Sky Obscured)

79
82
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High 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

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

Precipitation Probability (%)

0
0
1
1
2
3
5
20
19
18
21
32
41
53
60
64
75
88
85
55
59
61
73
94

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.6
0.6
0
0.2
0
0.3
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
19
19
18
17
16
15
13
11
10
10
9
9
9
9
9
8
9
9
9
10
10
10
10

Feels Like (°C)

16
16
16
15
15
14
13
11
10
9
8
8
7
7
7
7
6
7
7
6
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

34
33
33
40
49
57
66
65
68
69
71
70
69
67
68
65
67
65
62
57
56
58
54
53

Pressure (mb)

1031
1030
1030
1030
1030
1030
1030
1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1032
1032
1032
1032
1032
1031

Ozone (du)

344
342
342
341
340
339
339
338
338
338
338
340
341
340
340
339
339
339
339
339
338
338
338
338

Sunday 24

Waxing Gibbous 66%

13:47

02:19

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
12 Bad

Sun - Rise: 05:16, Set: 20:17, Transit: 12:47. Moon - Rise: 13:47, Set: 02:19. Civil Dark: 20:50 - 04:43. Nautical Dark: 21:34 - 03:59. Astro Dark: 22:25 - 03:08

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
97

Low Clouds (% Sky Obscured)

94
96
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
98
91

Medium Clouds (% Sky Obscured)

100
100
100
100
80
97
77
100
89
73
57
49
51
51
46
81
69
57
48
52
58
59
48
37

High Clouds (% Sky Obscured)

100
100
100
83
77
50
15
27
51
74
80
88
95
97
98
100
100
100
100
92
84
77
84
92

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None

Precipitation Probability (%)

95
95
80
58
50
50
45
40
34
38
32
34
31
26
20
25
46
93
89
35
3
9
0
0

Precipitation Amount (mm)

1.1
0.9
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.7
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
6
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
10
10

Relative Humidity (%)

62
81
91
91
95
95
95
98
96
96
98
98
98
98
98
98
98
98
98
98
98
96
93
87

Pressure (mb)

1031
1031
1031
1030
1030
1030
1029
1029
1029
1028
1028
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1024
1023
1023

Ozone (du)

340
340
343
344
341
339
338
336
334
332
331
332
331
330
330
329
331
332
336
339
342
343
345
342

Monday 25

Waxing Gibbous 76%

14:53

02:38

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
12 Bad

Sun - Rise: 05:16, Set: 20:17, Transit: 12:47. Moon - Rise: 14:53, Set: 02:38. Civil Dark: 20:51 - 04:42. Nautical Dark: 21:35 - 03:58. Astro Dark: 22:26 - 03:06

Total Clouds (% Sky Obscured)

89
88
97
98
100
100
100
100
91
99
95
91
89
100
100
100
100
100
100
100
100
100
93
85

Low Clouds (% Sky Obscured)

81
79
91
91
83
74
64
63
61
62
70
76
84
88
81
74
75
75
76
70
64
59
58
56

Medium Clouds (% Sky Obscured)

26
17
8
0
0
0
0
0
0
0
0
0
0
2
4
12
17
14
6
4
2
0
1
1

High Clouds (% Sky Obscured)

89
88
95
95
100
100
100
100
84
98
83
69
66
100
100
100
100
100
100
93
85
78
57
31

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
2
11
1
2
0
0
0
0
0
0
0
0
0
0
0
3
6
8
12
14

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

Chance of Frost

Temperature (°C)

14
16
17
17
18
18
16
15
14
13
12
12
12
11
11
10
10
11
12
13
14
16
17
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
58
56
58
61
66
77
87
92
93
92
93
93
95
95
96
98
95
93
92
86
83
78
75

Pressure (mb)

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

Ozone (du)

341
340
338
336
335
333
334
334
334
334
335
335
336
337
338
340
342
343
343
344
346
349
351
358

Tuesday 26

Waxing Gibbous 84%

15:58

02:58

13 Bad
14 Bad
15 Bad
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

Sun - Rise: 05:15, Set: 20:18, Transit: 12:47. Moon - Rise: 15:58, Set: 02:58. Civil Dark: 20:52 - 04:41. Nautical Dark: 21:36 - 03:57. Astro Dark: 22:28 - 03:05

Total Clouds (% Sky Obscured)

78
68
61
56
52
43
32
47
61
76
80
84
89
89
94
95
89
86
83
73
64
56
49
40

Low Clouds (% Sky Obscured)

55
37
20
4
3
1
4
5
7
16
33
45
58
58
61
72
74
72
70
62
56
50
45
36

Medium Clouds (% Sky Obscured)

2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
16
33
49
34
18
2
1
3

High Clouds (% Sky Obscured)

3
1
0
0
0
0
0
1
3
5
20
21
50
27
16
12
8
4
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
5
7
8
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 (%)

16
17
15
5
10
11
10
9
8
2
5
8
7
14
11
1
15
22
26
28
24
15
15
15

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
6
6
6
5
6
5
5
4
4
4
4
4
4
4
4
5
6
7
8
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

15
15
15
16
15
16
16
16
16
15
14
14
14
14
14
14
14
15
15
16
15
15
15
14

Relative Humidity (%)

71
68
67
66
64
71
80
89
90
92
93
93
96
98
98
96
98
93
90
89
81
75
69
63

Pressure (mb)

1019
1018
1018
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

365
372
372
371
371
368
364
361
360
359
358
357
357
357
357
357
358
359
360
361
365
370
374
377

Wednesday 27

Waxing Gibbous 90%

17:03

03:19

13 OK
14 OK
15 OK
16 Good
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 OK
06 Good
07 OK

Sun - Rise: 05:15, Set: 20:19, Transit: 12:47. Moon - Rise: 17:03, Set: 03:19. Civil Dark: 20:53 - 04:40. Nautical Dark: 21:37 - 03:56. Astro Dark: 22:29 - 03:04

Total Clouds (% Sky Obscured)

30
23
16
10
5
3
0
0
0
0
0
0
0
2
2
3
10
17
24

Low Clouds (% Sky Obscured)

24
18
12
7
5
3
0
0
0
0
0
0
0
2
2
3
10
17
20

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

18
16
12
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
23
23
23
23
21
19
17
15
14
12
12
12
11
10
9
8
10
12

Feels Like (°C)

19
20
24
23
22
23
23
23
14
14
14
14
13
12
11
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

57
51
49
47
45
49
54
60
64
67
71
71
71
71
77
84
90
80
71

Pressure (mb)

1013
1013
1013
1013
1013
1014
1014
1015
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1018

Ozone (du)

379
382
379
377
374
374
375
375
375
375
375
376
376
377
379
382
384
390
397

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

Generated: 21/05/26 13:45:45. Forecast: 21/05/26 to 27/05/26. Timezone: UTC-4.00