Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waning Gibbous 97%

21:17

07:36

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
16 Bad
17 Bad
18 Bad
19 OK
20 Good
21 OK

Sun - Rise: 05:40, Set: 20:12, Transit: 12:56. Moon - Rise: 21:17, Set: 07:36. Civil Dark: 20:45 - 05:08. Nautical Dark: 21:25 - 04:28. Astro Dark: 22:12 - 03:42

Total Clouds (% Sky Obscured)

49
46
50
58
51
60
74
71
70
68
52
47
66
62
58
54
48
50
72
50
17
3
3
13

Low Clouds (% Sky Obscured)

34
41
50
45
38
27
21
21
23
23
28
22
47
36
30
27
21
32
44
34
9
0
0
0

Medium Clouds (% Sky Obscured)

3
5
9
7
12
28
53
57
57
52
2
2
39
35
17
28
29
25
44
28
9
2
2
1

High Clouds (% Sky Obscured)

0
0
0
0
0
9
45
45
38
0
0
3
3
0
0
0
0
0
0
0
0
0
2
13

ISS Passover

Visibility (miles)

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

Fog (%)

6
16
27
27
27
27
25
25
24
16
11
11
1
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
0
0
0
0
0
3
32
57
54
46
42
42
49
43
41
20
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
16
15
15
15
15
16
17
19
21
22
23
23
23
24
25
25
25
24
23
21
20

Feels Like (°C)

21
20
19
17
17
18
17
16
16
18
21
23
24
24
25
26
27
28
28
27
28
27
25
23

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
93
95
96
96
93
92
89
76
66
59
63
80
63
58
52
53
61
71
85
86
91

Pressure (mb)

1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

343
344
343
344
345
344
343
343
341
341
338
334
332
329
329
331
333
333
330
329
331
331
328
324

Friday 31

Waning Gibbous 93%

21:36

08:43

22 Good
23 Good
00 Bad
01 Good
02 OK
03 OK
04 OK
05 Bad
06 OK
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 Bad

Sun - Rise: 05:41, Set: 20:11, Transit: 12:56. Moon - Rise: 21:36, Set: 08:43. Civil Dark: 20:43 - 05:09. Nautical Dark: 21:23 - 04:29. Astro Dark: 22:11 - 03:44

Total Clouds (% Sky Obscured)

4
1
48
11
41
43
42
46
41
54
54
59
63
89
100
94
99
97
97
98
64
67
48
100

Low Clouds (% Sky Obscured)

0
0
0
0
31
39
33
28
30
18
13
6
6
11
18
24
30
38
41
10
0
0
0
3

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
21
32
28
57
48
53
54
55
48
53

High Clouds (% Sky Obscured)

4
1
48
11
10
5
3
26
18
43
53
54
52
85
100
92
98
91
93
92
56
55
36
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 (%)

2
13
18
25
29
58
66
46
46
2
1
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)

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

Chance of Frost

Temperature (°C)

18
18
17
17
16
16
15
15
15
16
18
21
23
25
26
28
28
29
29
28
26
25
23
22

Feels Like (°C)

21
20
21
18
19
18
19
18
18
20
22
25
27
28
28
28
29
28
27
27
27
26
24
22

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
95
95
95
95
95
96
95
90
80
63
53
46
41
36
33
32
42
57
65
66
65

Pressure (mb)

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

Ozone (du)

321
321
319
318
317
316
315
314
312
310
308
307
306
306
306
306
304
303
302
301
301
300
300
300

Saturday 1

Waning Gibbous 87%

21:56

09:50

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:42, Set: 20:10, Transit: 12:56. Moon - Rise: 21:56, Set: 09:50. Civil Dark: 20:42 - 05:10. Nautical Dark: 21:22 - 04:30. Astro Dark: 22:09 - 03:46

Total Clouds (% Sky Obscured)

77
100
72
74
90
100
100
100
100
99
100
98
94
96
96
95
96
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

19
51
40
18
25
28
31
34
31
32
37
33
26
20
25
23
36
40
51
38
39
56
50
44

Medium Clouds (% Sky Obscured)

72
74
48
39
32
98
59
68
95
92
89
88
86
92
91
82
82
94
96
100
87
96
99
99

High Clouds (% Sky Obscured)

54
100
60
51
60
65
99
100
100
90
93
84
62
62
57
62
83
82
86
91
100
97
98
67

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
9
27
25
8
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
1
4
4
11
43
38
37
35
38
20
11
16

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

Chance of Frost

Temperature (°C)

21
20
20
19
18
17
17
17
18
19
20
21
22
24
24
25
26
25
25
24
24
23
22
21

Feels Like (°C)

21
21
21
20
19
18
18
18
19
20
21
22
23
24
25
25
26
26
26
27
27
25
23
23

Dew Point (°C)

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

Relative Humidity (%)

73
77
80
84
93
95
96
96
96
93
86
80
80
63
62
56
50
83
83
85
84
84
85
88

Pressure (mb)

1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

299
300
301
301
301
301
300
298
298
298
296
297
295
296
296
295
296
294
295
294
294
294
295
296

Sunday 2

Waning Gibbous 79%

21:56

10:59

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:44, Set: 20:09, Transit: 12:56. Moon - Rise: 21:56, Set: 10:59. Civil Dark: 20:41 - 05:12. Nautical Dark: 21:20 - 04:32. Astro Dark: 22:07 - 03:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
93
86
79
85
92
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
46
45
51
61
70
67
71
72
66
67
69
68
60
59
50
45
41
39
27
21
11
16
25

Medium Clouds (% Sky Obscured)

98
98
81
97
97
96
96
85
77
66
70
73
73
71
69
68
62
49
40
45
50
55
50
50

High Clouds (% Sky Obscured)

100
99
98
72
98
99
100
100
98
100
94
100
100
78
52
37
52
76
100
100
100
100
81
77

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

18
54
57
49
75
91
95
86
79
68
38
26
26
25
37
52
74
95
95
95
95
66
48
36

Precipitation Amount (mm)

0
0.3
0.2
0
0.4
0.6
0.7
0.4
0.3
0.3
0
0
0
0
0
0.2
0.3
0.4
1.1
1.3
0.9
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
21
20
20
20
20
20
20
20
20
21
22
22
23
23
24
24
24
24
23
22
22
20

Feels Like (°C)

23
22
22
21
22
22
21
21
21
21
22
23
24
24
25
26
26
26
26
27
26
25
24
22

Dew Point (°C)

19
19
19
19
19
19
19
19
19
20
20
21
21
22
23
23
23
24
23
24
23
22
21
20

Relative Humidity (%)

88
89
91
93
95
95
96
96
96
98
98
100
98
98
98
98
98
100
98
100
98
100
98
98

Pressure (mb)

1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1013
1013
1014

Ozone (du)

296
294
293
293
293
294
293
293
294
295
295
295
294
294
295
295
296
296
295
295
294
295
296
296

Monday 3

Waning Gibbous 69%

22:16

12:10

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
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

Sun - Rise: 05:45, Set: 20:07, Transit: 12:56. Moon - Rise: 22:16, Set: 12:10. Civil Dark: 20:39 - 05:13. Nautical Dark: 21:19 - 04:33. Astro Dark: 22:05 - 03:49

Total Clouds (% Sky Obscured)

100
100
98
100
92
83
75
70
51
42
54
66
76
85
95
97
65
83
100
100
100
100
98
96

Low Clouds (% Sky Obscured)

40
44
48
67
66
64
67
44
22
0
1
2
2
2
2
2
42
39
35
34
32
30
32
34

Medium Clouds (% Sky Obscured)

55
42
48
47
48
55
60
50
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

97
99
72
67
49
39
14
21
31
38
51
62
71
84
94
95
40
68
100
100
100
100
95
90

ISS Passover

Visibility (miles)

4
8
8
9
9
8
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

58
42
56
29
6
1
3
1
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1

Precipitation Amount (mm)

0.3
0
0.4
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
3
2
2
2
2
2
2
2
2
2
3
4
4
4
4
4
4
4
3
3
2
2

Chance of Frost

Temperature (°C)

19
18
18
17
17
16
16
15
16
17
19
21
23
24
26
27
28
27
27
27
26
24
23
22

Feels Like (°C)

21
20
20
19
19
18
18
17
17
20
22
23
23
25
24
24
26
25
26
26
27
28
29
21

Dew Point (°C)

19
18
18
17
16
16
15
15
16
17
17
15
10
9
8
7
8
8
9
9
11
14
17
16

Relative Humidity (%)

98
98
100
100
98
98
96
96
96
96
89
68
45
36
32
28
28
29
30
31
40
51
65
68

Pressure (mb)

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

Ozone (du)

297
297
298
297
297
296
296
297
300
304
307
308
308
308
308
308
309
308
308
307
307
306
305
305

Tuesday 4

Waning Gibbous 58%

22:40

13:25

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:46, Set: 20:06, Transit: 12:56. Moon - Rise: 22:40, Set: 13:25. Civil Dark: 20:38 - 05:14. Nautical Dark: 21:17 - 04:35. Astro Dark: 22:03 - 03:51

Total Clouds (% Sky Obscured)

94
93
91
91
83
76
67
75
81
91
84
77
70
71
77
80
84
84
85
85
85
85
89
94

Low Clouds (% Sky Obscured)

31
29
33
35
27
16
6
11
17
21
35
47
47
49
54
70
84
84
85
85
79
69
78
82

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
20
30
35
35
40
48
46
42
39
31
22
15
7
0
3
7

High Clouds (% Sky Obscured)

85
82
79
77
73
70
66
50
37
27
19
17
14
15
15
21
23
29
35
40
45
50
45
30

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
1
2
15
20
23
51
65
73
61
44
2
6
7
6
8
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.4
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
17
16
15
16
17
18
20
22
23
23
24
24
24
24
25
24
23
22
21

Feels Like (°C)

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

Dew Point (°C)

16
16
15
15
14
14
14
13
13
13
12
12
11
10
9
9
8
9
11
12
14
16
18
19

Relative Humidity (%)

70
75
77
81
83
85
86
87
81
74
68
58
50
43
40
38
36
39
41
44
54
64
78
84

Pressure (mb)

1020
1020
1020
1020
1020
1020
1021
1021
1021
1021
1022
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

304
304
304
305
306
307
308
309
310
310
310
311
311
312
311
310
309
309
309
309
308
307
307
307

Wednesday 5

Third Quarter 46%

23:08

14:42

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 05:47, Set: 20:05, Transit: 12:56. Moon - Rise: 23:08, Set: 14:42. Civil Dark: 20:36 - 05:15. Nautical Dark: 21:15 - 04:36. Astro Dark: 21:59 - 03:52

Total Clouds (% Sky Obscured)

98
98
99
100
97
94
92
92
93
93
92
90
89
92
96
100
99
99
97
98
99
99

Low Clouds (% Sky Obscured)

71
71
67
72
84
90
91
90
88
87
84
80
78
76
74
71
65
58
52
55
58
62

Medium Clouds (% Sky Obscured)

10
26
44
61
44
25
8
14
20
25
31
36
41
49
57
62
57
50
46
43
41
39

High Clouds (% Sky Obscured)

25
20
20
34
40
50
50
41
28
13
9
9
8
34
60
78
79
75
72
77
85
96

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

5
20
29
35
35
33
30
30
28
26
45
58
71
81
90
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.5
0.6
1
1.3
1.5
1.1
0.9
1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
20
20
20
20
21
21
21
22
22
23
23
24
25
26
26
26
25
25
24

Feels Like (°C)

23
23
24
23
23
22
23
23
23
23
24
25
25
25
25
24
24
31
30
29
29
29

Dew Point (°C)

19
20
20
20
20
20
20
21
21
21
21
22
22
22
22
22
22
23
23
24
24
23

Relative Humidity (%)

89
96
98
98
100
100
98
100
98
96
96
96
95
94
88
82
76
82
87
94
95
97

Pressure (mb)

1020
1021
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

307
307
306
305
304
303
302
301
301
300
300
299
299
298
297
296
295
295
295
295
295
295

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

Generated: 30/07/26 22:43:16. Forecast: 30/07/26 to 05/08/26. Timezone: UTC-4.00