Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

03:18

17:50

13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 OK
22 Good
23 OK
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: 06:56, Set: 19:18, Transit: 13:06. Moon - Rise: 03:18, Set: 17:50. Civil Dark: 19:47 - 06:26. Nautical Dark: 20:23 - 05:51. Astro Dark: 20:59 - 05:15

Total Clouds (% Sky Obscured)

21
26
26
31
38
40
61
48
29
5
16
87
79
90
83
94
95
98
98
58
72
82
77
77

Low Clouds (% Sky Obscured)

21
26
26
31
22
32
46
43
23
0
3
2
3
3
38
49
39
56
63
47
24
7
10
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
47
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
2
3
27
7
4
4
3
5
16
87
79
87
61
86
82
81
71
25
58
75
68
73

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
1
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
8
8
8
10
10
9
8
8
7
6
6
6
5
5
5
5
5
5
6
6
8
8
9

Chance of Frost

Temperature (°C)

23
23
23
22
22
20
18
16
15
14
14
13
13
12
12
12
12
12
12
13
14
16
18
19

Feels Like (°C)

22
23
23
22
21
19
18
17
15
14
14
13
11
11
11
11
11
11
10
11
14
16
17
19

Dew Point (°C)

6
8
10
11
13
14
15
15
14
13
13
13
12
12
11
11
12
12
11
11
11
10
10
9

Relative Humidity (%)

32
36
43
49
56
65
81
92
92
93
96
96
96
95
95
98
100
100
96
89
80
69
60
53

Pressure (mb)

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

Ozone (du)

271
270
271
271
273
272
270
271
271
273
273
275
275
276
276
277
278
278
281
282
282
282
282
283

Thursday 18

Waning Crescent 4%

04:32

18:14

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

Sun - Rise: 06:57, Set: 19:16, Transit: 13:06. Moon - Rise: 04:32, Set: 18:14. Civil Dark: 19:45 - 06:28. Nautical Dark: 20:20 - 05:53. Astro Dark: 20:57 - 05:17

Total Clouds (% Sky Obscured)

75
70
18
8
15
17
15
14
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

12
24
18
8
15
17
15
14
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)

70
60
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
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
9
9
10
10
8
7
6
6
6
6
5
5
5
5
5
5
4
4
4
4
5
6
6

Chance of Frost

Temperature (°C)

20
22
22
22
21
19
17
15
14
13
12
12
12
11
10
10
9
9
9
11
15
18
19
21

Feels Like (°C)

20
21
21
22
21
19
17
15
14
14
12
13
12
11
10
10
9
9
9
11
17
18
19
21

Dew Point (°C)

9
9
9
10
10
10
11
13
12
12
11
11
10
9
8
8
7
7
7
8
8
7
6
4

Relative Humidity (%)

47
43
41
44
47
54
68
85
90
93
93
92
90
88
88
90
90
90
90
80
62
49
40
32

Pressure (mb)

1017
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

283
284
284
284
284
284
284
285
286
286
285
285
284
284
283
282
281
280
279
278
277
277
275
275

Friday 19

Waning Crescent 1%

05:42

18:33

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

Sun - Rise: 06:59, Set: 19:14, Transit: 13:06. Moon - Rise: 05:42, Set: 18:33. Civil Dark: 19:43 - 06:29. Nautical Dark: 20:18 - 05:54. Astro Dark: 20:54 - 05:18

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
2
2
20
15
8
15

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
5
11

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
1
2
0
0
2
2
20
15
2
3

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)

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

Chance of Frost

Temperature (°C)

23
24
25
25
24
22
19
15
13
12
10
10
9
9
8
8
7
7
7
10
15
17
20
21

Feels Like (°C)

23
23
24
24
23
22
19
15
13
12
10
9
8
9
8
7
7
7
7
10
15
15
18
22

Dew Point (°C)

3
3
4
5
7
10
11
11
9
8
5
4
2
2
0
-0
-0
0
0
1
3
5
5
6

Relative Humidity (%)

27
25
25
28
34
45
62
75
79
76
71
67
63
60
59
57
58
59
59
54
45
42
39
36

Pressure (mb)

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

Ozone (du)

274
272
271
270
271
271
270
269
269
269
269
268
267
267
267
267
265
264
265
264
263
263
262
262

Saturday 20

Waning Crescent 0%

06:50

18:49

13 OK
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: 07:00, Set: 19:12, Transit: 13:05. Moon - Rise: 06:50, Set: 18:49. Civil Dark: 19:41 - 06:30. Nautical Dark: 20:16 - 05:55. Astro Dark: 20:52 - 05:19

Total Clouds (% Sky Obscured)

26
51
76
100
81
63
45
63
84
100
100
100
100
100
100
100
99
99
98
95
85
88
92
96

Low Clouds (% Sky Obscured)

15
18
21
25
20
15
42
55
53
50
55
61
66
75
87
100
98
97
95
61
49
54
55
76

Medium Clouds (% Sky Obscured)

0
0
0
31
13
38
45
50
50
50
63
82
100
99
55
55
59
62
61
62
64
65
48
40

High Clouds (% Sky Obscured)

9
43
72
100
76
59
38
38
76
96
100
100
75
50
25
0
0
1
35
12
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
9
9
7
1
1
1
1
2
0
1
8
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
None
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
1
4
38
56
33
36
39
50
55
58
70
57
55
40
43
33
33
21
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
24
23
22
21
19
17
14
14
12
12
12
13
13
13
13
13
14
13
14
14
15
16
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

37
38
40
43
47
53
65
70
82
89
93
95
98
98
100
98
98
98
100
96
90
80
57
48

Pressure (mb)

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

Ozone (du)

261
261
260
259
260
260
261
262
263
262
264
265
268
270
271
271
272
273
273
273
272
270
268
266

Sunday 21

New Moon 0%

07:57

19:05

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 OK
12 OK

Sun - Rise: 07:01, Set: 19:10, Transit: 13:05. Moon - Rise: 07:57, Set: 19:05. Civil Dark: 19:39 - 06:31. Nautical Dark: 20:14 - 05:57. Astro Dark: 20:50 - 05:21

Total Clouds (% Sky Obscured)

91
86
85
84
78
72
69
76
88
95
88
85
78
78
77
77
78
79
80
73
65
55
48
30

Low Clouds (% Sky Obscured)

65
48
50
50
46
46
39
45
47
49
47
45
43
43
46
50
55
59
68
62
56
49
45
30

Medium Clouds (% Sky Obscured)

30
20
10
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)

1
1
2
2
1
1
0
27
60
91
63
32
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 (%)

6
9
11
9
13
16
13
10
8
8
5
2
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)

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

Chance of Frost

Temperature (°C)

18
18
19
18
18
17
14
13
12
11
11
11
10
10
10
9
9
9
10
11
13
16
19
20

Feels Like (°C)

16
16
17
17
17
15
14
13
13
12
11
11
11
11
11
10
10
11
10
10
10
10
10
21

Dew Point (°C)

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

Relative Humidity (%)

50
44
40
38
41
49
64
81
90
95
95
93
95
95
93
93
93
90
85
83
62
48
36
31

Pressure (mb)

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

Ozone (du)

265
266
266
265
264
263
263
263
263
263
262
261
260
259
259
259
260
260
260
260
259
259
258
258

Monday 22

Waxing Crescent 1%

09:03

19:20

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

Sun - Rise: 07:02, Set: 19:08, Transit: 13:04. Moon - Rise: 09:03, Set: 19:20. Civil Dark: 19:38 - 06:33. Nautical Dark: 20:12 - 05:58. Astro Dark: 20:48 - 05:22

Total Clouds (% Sky Obscured)

13
14
15
16
11
7
2
8
16
23
27
26
28
33
38
43
45
55
53
48
27
11
4
5

Low Clouds (% Sky Obscured)

13
14
15
16
11
7
0
8
16
23
27
26
28
33
38
43
34
23
13
9
4
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
17
27
11
4
5

High Clouds (% Sky Obscured)

0
2
4
6
5
4
2
1
1
0
0
0
0
11
24
37
45
55
53
48
27
11
4
5

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
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
19
20
21
22
22
22
21
19
18
17
12
12
12
12
11
11
10
10
10
11
11
11
22

Dew Point (°C)

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

Relative Humidity (%)

26
22
22
22
22
29
38
50
52
54
57
57
56
55
54
52
50
51
52
52
43
36
31
29

Pressure (mb)

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

Ozone (du)

257
257
256
256
255
256
256
256
257
258
259
260
260
261
261
260
260
261
261
262
262
262
262
261

Tuesday 23

Waxing Crescent 4%

10:10

19:37

13 Good
14 Good
15 OK
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: 07:04, Set: 19:06, Transit: 13:04. Moon - Rise: 10:10, Set: 19:37. Civil Dark: 19:36 - 06:34. Nautical Dark: 20:10 - 05:59. Astro Dark: 20:46 - 05:24

Total Clouds (% Sky Obscured)

5
8
21
55
67
86
94
96
98
100
100
100
100
95
89
82
86
92
96
95
94
94

Low Clouds (% Sky Obscured)

0
2
3
8
18
38
55
70
75
80
71
57
44
35
27
22
46
69
96
95
94
94

Medium Clouds (% Sky Obscured)

5
8
21
55
67
86
94
96
98
99
99
100
99
90
84
79
80
81
83
83
82
83

High Clouds (% Sky Obscured)

5
8
21
55
50
55
55
67
80
100
100
99
99
93
82
66
46
43
29
25
23
24

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

0
0
0
0
9
11
5
10
11
9
8
6
6
44
61
71
70
72
71
61
51
33

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.4
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
25
23
22
22
20
18
16
16
16
16
16
15
15
14
13
13
13
13
13
14
15

Feels Like (°C)

22
22
22
24
24
19
18
18
18
17
17
15
15
15
15
15
15
12
12
12
12
13

Dew Point (°C)

5
5
6
8
11
10
10
10
10
10
10
11
11
11
11
11
11
11
12
13
14
15

Relative Humidity (%)

29
27
33
40
48
54
59
66
67
68
69
72
74
76
82
84
89
92
96
98
98
98

Pressure (mb)

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

Ozone (du)

260
259
259
260
260
262
264
266
268
270
272
274
275
277
279
280
282
285
289
292
294
297

Forecast for Buxton, Washington, United States of America (45.74,-123.19)

Generated: 17/09/25 13:59:51. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-7.00