Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

03:17

17:53

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

Sun - Rise: 06:45, Set: 19:03, Transit: 12:54. Moon - Rise: 03:17, Set: 17:53. Civil Dark: 19:31 - 06:18. Nautical Dark: 20:06 - 05:45. Astro Dark: 20:39 - 05:11

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
0
43
45
78
45
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
0
0
0
0
0
0
1
0
0
0
0
0
0
48
71
72
96
86
89
98
62
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
43
45
74
33
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
7
16
8
3
3

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)

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

Chance of Frost

Temperature (°C)

19
16
17
16
15
14
14
14
13
13
12
12
14
19
22
23
24
24
25
25
25
24
22
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

26
26
26
29
30
31
32
32
33
33
33
32
29
23
20
20
18
18
17
17
18
18
23
26

Pressure (mb)

1014
1014
1014
1014
1015
1014
1014
1014
1014
1014
1013
1014
1013
1013
1013
1012
1012
1011
1010
1010
1009
1009
1009
1010

Ozone (du)

271
271
271
271
269
268
267
267
266
266
265
265
266
268
268
269
270
271
271
271
270
269
269
269

Thursday 18

Waning Crescent 4%

04:27

18:16

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:47, Set: 19:02, Transit: 12:54. Moon - Rise: 04:27, Set: 18:16. Civil Dark: 19:29 - 06:19. Nautical Dark: 20:04 - 05:46. Astro Dark: 20:38 - 05:12

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
97
94
96
100
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
4
3
4
4
32
31
0

Medium Clouds (% Sky Obscured)

92
58
62
66
53
12
35
100
99
100
99
96
92
99
93
91
92
95
100
99
94
94
67
83

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
95
100
100
100
69
85
71
33
25
35
12
100
100
100
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
None
None
None
None

Precipitation Probability (%)

1
1
0
0
0
0
0
0
0
0
1
2
3
5
2
2
4
3
3
5
5
3
3
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
4
4
2
3
1
2
5
4
3
3
4
6
3
3
1
5
8
5
1
3
1
1
2

Chance of Frost

Temperature (°C)

19
17
17
18
16
15
14
14
14
14
16
16
16
17
19
21
23
24
25
24
24
23
22
20

Feels Like (°C)

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

Dew Point (°C)

-1
-2
-3
-1
-1
-0
1
1
2
4
6
8
6
5
6
8
10
9
8
8
10
10
10
11

Relative Humidity (%)

27
26
25
27
31
35
39
40
44
49
54
57
52
47
44
43
42
37
34
36
43
44
45
56

Pressure (mb)

1010
1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1014
1015
1014
1014
1014
1013
1013
1012
1012
1012
1012
1013
1014

Ozone (du)

268
268
268
268
268
268
268
269
268
268
268
268
269
270
270
271
270
270
270
270
270
269
269
270

Friday 19

Waning Crescent 1%

05:34

18:36

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:48, Set: 19:00, Transit: 12:54. Moon - Rise: 05:34, Set: 18:36. Civil Dark: 19:28 - 06:20. Nautical Dark: 20:02 - 05:47. Astro Dark: 20:36 - 05:14

Total Clouds (% Sky Obscured)

73
66
91
77
66
78
99
88
100
100
100
100
84
83
98
83
93
95
97
85
71
75
74
70

Low Clouds (% Sky Obscured)

3
3
33
50
13
16
1
8
20
39
71
78
78
77
74
24
29
39
33
51
53
57
63
52

Medium Clouds (% Sky Obscured)

73
66
75
75
59
64
52
33
51
67
68
85
70
62
92
60
77
40
2
32
12
64
70
49

High Clouds (% Sky Obscured)

19
8
43
53
3
11
40
45
45
65
80
85
9
32
80
83
93
94
95
26
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
7
9
6
9
9
9
9
8
8
8
8
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
5
6
6
4
3
4
5
5
17
22
28
28
20
3
27
43
50
52
40
26
34
37
24

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
9
7
6
6
7
7
8
8
8
8
8
11
13
14
13
12
12
11
11
11
11
12
12

Relative Humidity (%)

59
58
55
55
59
68
69
71
76
76
80
83
86
87
85
72
63
59
56
54
53
55
60
65

Pressure (mb)

1015
1015
1016
1016
1017
1017
1017
1017
1017
1017
1018
1018
1019
1020
1020
1019
1018
1018
1017
1017
1016
1016
1016
1016

Ozone (du)

271
271
271
271
272
273
274
274
273
273
274
274
274
276
275
275
274
274
274
275
275
274
274
277

Saturday 20

Waning Crescent 0%

06:39

18:54

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

Sun - Rise: 06:49, Set: 18:58, Transit: 12:53. Moon - Rise: 06:39, Set: 18:54. Civil Dark: 19:26 - 06:21. Nautical Dark: 19:59 - 05:48. Astro Dark: 20:34 - 05:15

Total Clouds (% Sky Obscured)

58
82
79
47
52
71
62
61
70
90
42
38
62
32
34
32
37
41
33
18
3
10
17
26

Low Clouds (% Sky Obscured)

44
43
66
45
52
62
62
61
70
69
42
38
46
32
34
32
32
40
30
17
0
9
17
26

Medium Clouds (% Sky Obscured)

35
68
57
11
9
10
5
3
1
55
4
7
36
17
28
31
26
26
16
10
2
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
2
16
2
4
40
3
0
0
10
17
25
17
8
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
7
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 (%)

17
20
1
2
3
1
3
3
0
0
0
0
1
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
13
12
11
12
12
12
10
9
9
9
10
8
7
6
5
4
3
3
2
1
1
1
4

Relative Humidity (%)

71
82
78
76
84
90
89
83
80
79
77
78
69
58
51
43
37
33
31
28
27
26
28
39

Pressure (mb)

1017
1018
1018
1019
1019
1019
1019
1020
1020
1019
1020
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1016
1016
1017

Ozone (du)

278
277
274
272
270
269
269
268
267
266
268
270
270
270
271
270
270
269
269
268
266
265
264
263

Sunday 21

New Moon 1%

07:42

19:13

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 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 06:50, Set: 18:56, Transit: 12:53. Moon - Rise: 07:42, Set: 19:13. Civil Dark: 19:24 - 06:22. Nautical Dark: 19:57 - 05:49. Astro Dark: 20:32 - 05:16

Total Clouds (% Sky Obscured)

17
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

17
8
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)

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

Chance of Frost

Temperature (°C)

16
15
14
13
13
12
12
11
10
10
11
11
12
15
18
21
21
22
23
23
23
24
22
20

Feels Like (°C)

16
15
13
12
12
11
11
10
10
10
10
11
12
16
18
21
20
21
21
21
22
22
23
23

Dew Point (°C)

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

Relative Humidity (%)

43
45
45
43
45
44
45
48
48
49
51
51
42
33
28
25
22
19
18
18
18
17
20
23

Pressure (mb)

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

Ozone (du)

264
263
262
263
263
262
262
262
261
261
262
261
261
262
262
262
262
262
261
261
260
259
259
259

Monday 22

Waxing Crescent 4%

08:45

19:33

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 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 06:51, Set: 18:55, Transit: 12:53. Moon - Rise: 08:45, Set: 19:33. Civil Dark: 19:22 - 06:23. Nautical Dark: 19:55 - 05:50. Astro Dark: 20:30 - 05:17

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
3
5
6
8
10
29
53
81
77
69
66
78
88
97

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
13
23
28
13
5
4
33
62
90

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
4
5
29
35
35
27
24
28
44
49
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
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
1
1
1

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
3
3
4
4
4
3
3
4
4
4
4
4
4
4
4
4
4
5
8
11
13
13
12

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
14
14
14
13
14
15
14
17
20
23
24
25
26
26
26
27
25
23

Feels Like (°C)

23
21
20
19
15
14
14
13
14
13
12
12
12
12
13
14
21
21
21
23
25
27
23
23

Dew Point (°C)

-1
-2
-3
-3
-3
-2
-1
-1
-1
-1
-1
-1
-2
-1
-1
-1
0
0
0
2
4
6
8
9

Relative Humidity (%)

26
26
26
26
29
31
35
35
36
38
36
35
33
28
24
21
20
19
18
21
24
27
33
42

Pressure (mb)

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

Ozone (du)

259
259
259
260
260
260
261
262
262
263
264
264
264
265
266
266
267
268
268
268
268
267
269
271

Tuesday 23

Waxing Crescent 9%

09:49

19:55

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
16 Bad

Sun - Rise: 06:52, Set: 18:53, Transit: 12:52. Moon - Rise: 09:49, Set: 19:55. Civil Dark: 19:21 - 06:24. Nautical Dark: 19:53 - 05:51. Astro Dark: 20:28 - 05:18

Total Clouds (% Sky Obscured)

97
78
52
61
71
82
87
91
95
93
91
89
84
82
79
74
66
59
59
60
57

Low Clouds (% Sky Obscured)

0
1
1
1
1
1
3
6
8
10
8
8
8
8
9
12
15
18
24
22
6

Medium Clouds (% Sky Obscured)

91
78
52
61
71
57
70
82
95
86
79
72
73
74
75
62
50
32
23
15
6

High Clouds (% Sky Obscured)

97
78
52
61
71
70
79
91
95
93
91
89
84
70
54
43
31
19
24
28
33

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

7
8
5
4
2
0
3
4
2
13
18
18
21
19
13
21
26
33
29
19
8

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)

11
9
5
2
2
2
2
4
6
8
6
4
2
3
5
7
8
10
12
11
11

Chance of Frost

Temperature (°C)

21
19
19
18
17
17
16
16
15
15
14
14
13
15
16
18
19
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
57
64
71
73
74
77
77
78
79
80
79
79
76
72
70
67
64
61
57
54

Pressure (mb)

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

Ozone (du)

273
275
276
278
279
281
283
284
286
287
288
289
289
287
286
284
283
283
282
283
283

Forecast for Fairport, Modoc, United States of America (41.99,-120.32)

Generated: 17/09/25 20:18:58. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-7.00