Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 26

Full Moon 100%

18:27

07:46

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:44, Set: 18:39, Transit: 12:41. Moon - Rise: 18:27, Set: 07:46. Civil Dark: 19:08 - 06:16. Nautical Dark: 19:41 - 05:42. Astro Dark: 20:14 - 05:09

Total Clouds (% Sky Obscured)

70
77
82
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)

70
70
72
77
75
87
94
99
99
100
94
95
96
97
97
100
96
94
99
98
93
95
96
97

Medium Clouds (% Sky Obscured)

70
77
82
100
100
100
99
100
68
91
100
100
100
100
100
93
100
100
98
100
100
100
100
100

High Clouds (% Sky Obscured)

70
77
82
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
91
100
100
91
92
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

59
89
95
95
95
95
72
59
53
62
95
95
95
71
94
88
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0.3
1.2
3.6
1.6
1
0.3
0
0
0
1.5
1.7
0.6
0
0.6
0.4
0.5
2.5
1.4
0.6
3.6
3.6
3.8
3.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
16
14
13
13
13
13
13
13
13
12
12
12
12
12
12
12
12
13
13
13
13
13

Feels Like (°C)

13
14
15
11
11
11
10
11
11
11
11
11
10
9
9
9
9
10
10
10
10
10
10
10

Dew Point (°C)

12
13
14
11
11
11
12
13
13
13
12
12
12
11
11
11
12
12
12
12
12
13
13
13

Relative Humidity (%)

80
83
85
82
87
87
93
96
95
96
95
98
96
95
95
95
96
96
96
96
96
96
98
96

Pressure (mb)

1017
1016
1016
1015
1015
1015
1015
1014
1014
1014
1014
1014
1013
1012
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

289
288
289
289
289
291
292
292
291
290
287
287
285
284
285
286
286
286
286
286
286
285
284
287

Sunday 27

Waning Gibbous 97%

18:49

09:01

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:45, Set: 18:37, Transit: 12:41. Moon - Rise: 18:49, Set: 09:01. Civil Dark: 19:06 - 06:17. Nautical Dark: 19:39 - 05:44. Astro Dark: 20:12 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
97
100
100
100
100
99
96
100

Medium Clouds (% Sky Obscured)

94
100
99
79
66
53
59
71
65
61
59
72
92
67
88
85
84
100
100
100
100
100
90
93

High Clouds (% Sky Obscured)

100
90
64
0
0
0
0
0
15
50
40
40
43
100
99
74
100
94
87
100
100
57
75
40

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
82
79
70
71
63
39
41
56
58
55
53
62
76
86
81
93
95
95
95
95
85

Precipitation Amount (mm)

2.4
2.1
0.9
0.2
0.4
0.3
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.5
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
13
13
13
13
13
13
13
12
12
12
12
13
13
13
13
13
13
12
12
12
12

Feels Like (°C)

9
10
10
10
11
11
11
10
10
10
9
9
9
10
10
10
10
11
11
10
10
10
10
11

Dew Point (°C)

12
12
12
12
13
13
13
13
12
12
12
11
11
12
12
12
12
12
12
12
12
12
12
12

Relative Humidity (%)

96
98
98
96
96
96
96
96
96
96
95
95
95
95
96
96
96
96
96
96
98
98
96
98

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

287
287
287
286
287
290
294
295
293
294
295
294
293
291
290
288
288
288
289
289
289
288
287
287

Monday 28

Waning Gibbous 92%

19:15

10:18

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:46, Set: 18:36, Transit: 12:40. Moon - Rise: 19:15, Set: 10:18. Civil Dark: 19:04 - 06:18. Nautical Dark: 19:37 - 05:45. Astro Dark: 20:10 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
100
100
100
100
100
100
100
99
98
98
96
99
98
99
99
100

Low Clouds (% Sky Obscured)

100
100
98
99
98
97
97
99
98
98
99
100
99
98
97
98
98
95
96
96
97
98
99
100

Medium Clouds (% Sky Obscured)

72
81
96
98
98
100
98
96
100
100
99
100
100
98
99
95
91
90
74
70
68
59
54
52

High Clouds (% Sky Obscured)

64
70
38
44
25
25
16
1
13
30
45
40
35
29
10
2
1
1
7
2
1
2
5
2

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
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
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
91
93
89
73
60
43
22
12
15
7
16
11
2

Precipitation Amount (mm)

0.4
1.1
1.1
0.8
0.7
1
0.6
0.7
1.1
1.8
1
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
11
11
11
11
11
11
11
12
12
12
12
12
12
13
13

Feels Like (°C)

11
11
11
11
10
11
11
11
11
11
11
11
11
11
11
11
11
11
11
12
11
11
12
13

Dew Point (°C)

12
12
12
12
11
12
11
11
11
11
11
11
11
11
11
11
12
11
12
12
11
12
13
13

Relative Humidity (%)

96
98
98
96
96
96
96
98
98
98
100
100
100
98
98
100
100
98
100
100
98
98
98
96

Pressure (mb)

1014
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015

Ozone (du)

286
285
284
283
283
285
284
283
284
285
286
287
287
287
287
287
287
286
286
285
284
283
282
281

Tuesday 29

Waning Gibbous 84%

19:47

No Set

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:47, Set: 18:34, Transit: 12:40. Moon - Rise: 19:47, Set: No Set. Civil Dark: 19:02 - 06:19. Nautical Dark: 19:35 - 05:46. Astro Dark: 20:09 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
99
98
100
94
88
82
79
79
82
79
72
65
67
69
72
57
74
74
66
61
55

Low Clouds (% Sky Obscured)

100
100
100
98
95
100
94
88
82
79
76
78
79
72
65
67
69
72
55
74
74
66
61
55

Medium Clouds (% Sky Obscured)

44
34
29
22
14
8
5
3
2
8
14
21
17
12
7
5
2
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
16
14
38

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 (%)

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

Chance of Frost

Temperature (°C)

14
14
14
15
15
15
14
14
13
13
12
12
12
12
11
11
11
10
10
10
10
11
13
15

Feels Like (°C)

14
14
14
15
15
16
15
15
14
13
13
13
12
12
12
12
11
11
10
10
10
11
14
16

Dew Point (°C)

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

Relative Humidity (%)

96
95
92
89
84
82
84
89
93
93
96
96
96
96
96
95
95
96
96
96
95
93
86
76

Pressure (mb)

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

Ozone (du)

281
281
282
285
285
282
280
280
278
279
279
280
282
282
283
282
281
280
280
279
278
278
278
277

Wednesday 30

Waning Gibbous 74%

20:27

11:37

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:48, Set: 18:32, Transit: 12:40. Moon - Rise: 20:27, Set: 11:37. Civil Dark: 19:00 - 06:20. Nautical Dark: 19:33 - 05:47. Astro Dark: 20:07 - 05:14

Total Clouds (% Sky Obscured)

68
84
100
98
95
94
96
98
100
100
100
100
100
100
100
85
82
79
83
87
91
84
74
66

Low Clouds (% Sky Obscured)

68
76
75
52
54
51
5
5
10
11
50
84
83
82
77
81
71
61
73
87
91
77
61
43

Medium Clouds (% Sky Obscured)

0
0
0
24
58
93
95
98
99
98
94
98
96
95
95
27
14
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

56
72
100
94
88
83
90
96
100
100
97
99
94
40
40
16
9
2
1
1
0
12
27
45

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 (%)

1
6
13
1
19
13
0
0
1
4
25
4
3
0
0
0
0
0
0
0
0
1
2
4

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

Chance of Frost

Temperature (°C)

17
18
19
19
20
19
19
17
16
15
14
14
13
13
13
13
11
10
10
10
10
11
12
14

Feels Like (°C)

18
17
18
19
20
19
19
18
16
15
14
14
14
14
13
13
11
12
11
11
11
11
12
12

Dew Point (°C)

12
12
13
13
13
14
15
15
14
13
13
13
12
12
12
12
10
9
9
9
9
10
9
9

Relative Humidity (%)

72
70
68
67
63
69
75
83
86
87
92
93
93
93
93
93
93
95
96
95
93
93
80
70

Pressure (mb)

1018
1017
1017
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1019
1018
1018

Ozone (du)

277
278
277
277
277
277
277
277
279
279
281
287
291
291
289
286
284
283
281
281
281
280
279
278

Thursday 1

Waning Gibbous 63%

21:19

12:51

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:49, Set: 18:30, Transit: 12:39. Moon - Rise: 21:19, Set: 12:51. Civil Dark: 18:59 - 06:21. Nautical Dark: 19:32 - 05:48. Astro Dark: 20:05 - 05:15

Total Clouds (% Sky Obscured)

72
78
86
85
83
81
82
80
78
76
75
73
79
87
95
95
96
96
96
95
94
78
62
48

Low Clouds (% Sky Obscured)

50
58
68
61
55
50
39
29
20
24
27
31
37
43
49
58
68
78
72
64
56
44
34
24

Medium Clouds (% Sky Obscured)

0
0
0
6
12
16
22
28
34
31
27
19
26
34
37
42
45
50
57
58
54
33
14
0

High Clouds (% Sky Obscured)

55
65
70
75
80
80
58
36
14
16
18
20
30
46
59
70
81
96
96
95
92
67
43
20

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 (%)

3
4
4
10
12
4
12
12
2
6
7
1
6
6
1
4
4
0
2
6
4
11
12
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
10
11
12
13
14
14
14
15
15
15
14
14
14
14
14
14
14
14
15
15
15
14
13

Relative Humidity (%)

61
62
61
60
64
68
70
78
86
95
96
95
95
95
95
93
95
95
95
93
92
90
78
69

Pressure (mb)

1018
1017
1017
1016
1015
1015
1014
1014
1015
1015
1014
1014
1014
1014
1013
1013
1013
1012
1012
1013
1013
1013
1014
1014

Ozone (du)

276
276
275
274
274
273
273
272
271
270
270
270
270
270
269
268
269
269
269
269
268
267
267
267

Friday 2

Waning Gibbous 51%

22:23

13:57

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 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:51, Set: 18:29, Transit: 12:39. Moon - Rise: 22:23, Set: 13:57. Civil Dark: 18:57 - 06:22. Nautical Dark: 19:30 - 05:49. Astro Dark: 20:03 - 05:16

Total Clouds (% Sky Obscured)

62
75
88
73
56
45
45
45
45
67
85
100
100
99
99
96
94
88
91
94
98

Low Clouds (% Sky Obscured)

17
11
6
7
9
12
13
14
14
12
8
4
5
5
5
6
6
10
9
12
14

Medium Clouds (% Sky Obscured)

0
1
1
10
20
29
33
39
40
24
13
1
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
65
88
73
56
45
45
45
45
67
85
100
99
99
97
89
79
54
61
74
90

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

Fog (%)

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

Precipitation Probability (%)

11
12
7
13
15
13
16
16
9
10
8
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

Wind Speed/Direction (mph)

9
9
10
10
9
7
6
5
4
3
3
3
3
3
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

20
20
20
21
20
19
19
16
14
12
11
10
9
8
8
7
7
6
5
6
6

Feels Like (°C)

18
19
19
20
20
19
19
18
17
16
10
10
10
10
9
9
5
5
5
4
4

Dew Point (°C)

12
12
12
12
13
14
15
13
12
11
9
7
5
4
4
3
3
2
2
2
2

Relative Humidity (%)

60
60
59
59
64
70
77
81
84
90
84
81
78
77
75
74
75
78
79
78
76

Pressure (mb)

1014
1014
1014
1014
1015
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023

Ozone (du)

267
267
267
267
268
269
269
270
271
272
273
273
274
274
275
275
274
274
274
274
275

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

Generated: 26/09/26 11:11:22. Forecast: 26/09/26 to 02/10/26. Timezone: UTC-4.00