Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 27%

00:28

16:04

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

Sun - Rise: 06:30, Set: 18:57, Transit: 12:43. Moon - Rise: 00:28, Set: 16:04. Civil Dark: 19:26 - 06:02. Nautical Dark: 20:00 - 05:28. Astro Dark: 20:35 - 04:52

Total Clouds (% Sky Obscured)

0
4
100
19
74
100
25
16
67
78
100
34
100
58
100
49
30
100
100
100
100
100
99
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
33
0
0
0
0
0
0
0
0
27
31

Medium Clouds (% Sky Obscured)

0
4
47
2
2
2
0
1
0
30
30
25
81
32
95
33
30
2
43
11
75
38
23
45

High Clouds (% Sky Obscured)

0
4
81
12
52
100
25
16
67
78
100
34
89
38
100
43
30
100
100
100
100
83
98
32

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
4
9
6

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
Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
5
6
16
18
19
23
78
47
26
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

26
25
24
23
22
20
19
18
17
17
16
16
15
14
14
14
17
19
20
22
22
22
23
23

Feels Like (°C)

24
24
21
20
20
19
14
13
13
13
14
14
14
13
12
13
15
16
17
18
20
21
21
21

Dew Point (°C)

-4
-4
-1
-1
4
2
1
2
2
10
8
8
7
8
8
10
12
12
11
11
11
11
11
11

Relative Humidity (%)

13
14
19
20
31
30
30
33
37
60
60
60
61
67
70
74
73
65
56
52
48
48
46
47

Pressure (mb)

1009
1009
1010
1010
1011
1012
1013
1013
1014
1015
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1018
1019
1019
1018

Ozone (du)

289
288
288
286
284
286
286
286
286
285
284
283
283
284
285
285
287
287
287
287
286
284
283
282

Tuesday 16

Waning Crescent 18%

01:42

16:46

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:31, Set: 18:55, Transit: 12:42. Moon - Rise: 01:42, Set: 16:46. Civil Dark: 19:24 - 06:03. Nautical Dark: 19:58 - 05:29. Astro Dark: 20:33 - 04:54

Total Clouds (% Sky Obscured)

80
99
100
100
100
64
85
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

27
33
40
56
52
24
15
33
53
6
43
81
61
100
97
100
91
97
74
63
59
64
88
94

Medium Clouds (% Sky Obscured)

52
33
19
9
0
2
13
23
32
0
1
15
44
50
66
63
67
100
100
100
100
100
90
90

High Clouds (% Sky Obscured)

51
96
100
100
100
45
85
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
94
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
Light Rain
None
None
None
Light Rain
Light Rain
None
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

2
0
0
2
39
39
19
25
77
45
11
74
15
95
95
95
94
88
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.4
0
0
0
0.6
0.5
0
0.8
0
2.1
1.9
1.4
1.2
0.5
1.4
1
0.9
1.9
3.4
6.2

Wind Speed/Direction (mph)

8
9
8
5
5
5
5
3
6
7
7
7
9
7
7
7
8
9
8
9
9
11
12
15

Chance of Frost

Temperature (°C)

23
23
22
21
19
18
17
17
17
16
16
16
16
16
16
16
16
17
17
17
17
18
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
52
52
57
58
58
61
67
72
74
75
75
77
78
77
79
79
75
72
68
65
62
61
62

Pressure (mb)

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

Ozone (du)

282
283
282
280
280
280
279
280
281
280
280
280
281
281
281
282
283
283
283
283
284
285
286
286

Wednesday 17

Waning Crescent 10%

02:56

17:19

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
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:33, Set: 18:53, Transit: 12:42. Moon - Rise: 02:56, Set: 17:19. Civil Dark: 19:22 - 06:04. Nautical Dark: 19:56 - 05:30. Astro Dark: 20:31 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
96
96
100
100
100
100
100
100
100
100
100
100
99
98
93

Low Clouds (% Sky Obscured)

88
90
90
93
100
90
92
96
99
81
91
100
100
98
96
95
95
94
91
88
89
92
96
93

Medium Clouds (% Sky Obscured)

77
82
95
99
99
99
83
97
88
92
80
90
94
97
55
96
53
50
60
64
96
91
65
74

High Clouds (% Sky Obscured)

95
91
77
96
100
100
100
100
100
95
95
9
80
38
71
100
64
100
100
100
91
78
73
53

ISS Passover

Visibility (miles)

9
9
9
9
8
5
2
2
6
9
9
9
8
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
91
95
95
95
86
78
63
72
61
61
60
48

Precipitation Amount (mm)

1.4
0.6
1.1
1.6
1.7
1.9
1.4
1
0.7
1.9
1.6
0.4
0.4
1.3
1.5
0.9
0
0.3
0
0.3
0.3
0.4
0.5
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
73
78
83
87
89
90
90
89
86
89
87
89
86
84
86
82
76
78
80
86
82
80
83

Pressure (mb)

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

Ozone (du)

286
286
284
283
282
281
281
280
282
281
282
282
282
283
284
284
285
284
284
284
283
283
283
283

Thursday 18

Waning Crescent 5%

04:07

17:44

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

Sun - Rise: 06:34, Set: 18:52, Transit: 12:42. Moon - Rise: 04:07, Set: 17:44. Civil Dark: 19:20 - 06:05. Nautical Dark: 19:54 - 05:31. Astro Dark: 20:29 - 04:56

Total Clouds (% Sky Obscured)

88
81
63
24
19
17
13
16
18
16
12
20
23
30
83
97
91
19
69
99
80
23
58
89

Low Clouds (% Sky Obscured)

88
72
48
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
3
2
0

Medium Clouds (% Sky Obscured)

65
54
23
9
2
1
0
0
0
0
0
1
1
2
5
33
83
13
62
90
39
14
13
12

High Clouds (% Sky Obscured)

39
13
15
1
2
1
2
2
2
2
0
0
0
0
4
10
9
0
1
10
8
1
34
65

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 (%)

31
7
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
6
6
2
2
3
3
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)

12
10
9
6
4
3
3
4
5
5
4
4
4
4
3
3
3
3
4
2
3
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
79
83
89
90
90
90
90
90
90
90
90
88
90
89
80
74
67
62
56
51
45
42

Pressure (mb)

1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1015
1014
1014

Ozone (du)

283
283
283
283
282
284
284
284
284
285
287
286
287
288
289
291
293
297
298
297
297
297
298
299

Friday 19

Waning Crescent 1%

05:16

18:05

16 OK
17 Good
18 OK
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 OK
13 OK
14 Bad
15 Bad

Sun - Rise: 06:35, Set: 18:50, Transit: 12:41. Moon - Rise: 05:16, Set: 18:05. Civil Dark: 19:18 - 06:06. Nautical Dark: 19:52 - 05:32. Astro Dark: 20:27 - 04:58

Total Clouds (% Sky Obscured)

22
14
13
13
13
13
10
8
8
9
9
12
16
13
12
8
4
5
6
8
20
33
50
55

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)

18
14
13
13
13
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
5
7
20
33
50
55

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
1
11
3
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)

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

Chance of Frost

Temperature (°C)

20
20
19
18
17
16
15
15
14
13
13
12
12
12
11
13
13
15
17
19
21
22
23
25

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
40
45
51
56
57
61
63
68
75
76
79
81
80
81
75
69
62
53
45
37
32
28
24

Pressure (mb)

1013
1013
1013
1013
1014
1014
1014
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1010
1009
1008

Ozone (du)

299
297
293
292
293
292
288
283
281
281
281
281
279
276
273
272
270
268
268
268
268
268
268
268

Saturday 20

Waning Crescent 0%

06:23

18:23

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

Sun - Rise: 06:36, Set: 18:48, Transit: 12:41. Moon - Rise: 06:23, Set: 18:23. Civil Dark: 19:17 - 06:07. Nautical Dark: 19:50 - 05:34. Astro Dark: 20:25 - 04:59

Total Clouds (% Sky Obscured)

57
56
65
73
72
52
33
14
16
21
29
30
28
28
30
32
36
38
40
38
48
58
69
59

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
14
20
15
5
6
6
7
7
8
7
5
3
9
15
20
17
14
11
7
4
0
0

High Clouds (% Sky Obscured)

40
21
23
31
32
22
7
0
0
0
1
2
3
2
11
20
28
30
32
23
42
58
69
59

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
6
8
8
9
8
1
2
1
0
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
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
22
20
19
19
19
18
17
16
15
15
15
15
16
18
19
21
22
24
24
25
26

Feels Like (°C)

22
24
24
22
22
22
22
22
21
17
16
15
15
15
16
15
15
16
16
17
18
22
22
21

Dew Point (°C)

4
6
7
6
5
4
4
3
3
3
2
1
2
3
4
5
6
7
7
8
9
8
8
8

Relative Humidity (%)

27
30
34
35
36
36
37
36
36
37
38
38
41
43
47
46
46
44
41
39
37
34
33
31

Pressure (mb)

1008
1008
1007
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1004

Ozone (du)

268
268
268
267
266
266
266
266
266
265
265
264
263
262
261
261
261
261
262
263
264
264
265
265

Sunday 21

New Moon 1%

07:28

18:40

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

Sun - Rise: 06:37, Set: 18:46, Transit: 12:41. Moon - Rise: 07:28, Set: 18:40. Civil Dark: 19:15 - 06:09. Nautical Dark: 19:48 - 05:35. Astro Dark: 20:23 - 05:00

Total Clouds (% Sky Obscured)

60
70
53
53
48
36
24
8
13
20
26
47
68
84
83
78
74
68
66
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
19

Medium Clouds (% Sky Obscured)

1
2
3
4
4
4
3
3
2
1
0
8
17
26
40
56
71
68
66
60

High Clouds (% Sky Obscured)

60
70
53
53
48
36
20
3
7
11
16
41
63
84
79
71
67
45
23
1

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

11
11
16
19
23
26
28
30
29
28
25
25
24
19
32
36
32
25
20
18

Precipitation Amount (mm)

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
5
5
4
3
3
2
5
7
6
4
3
3
5
6
6
7
10
11
11

Chance of Frost

Temperature (°C)

25
25
24
22
20
18
18
16
16
15
15
15
15
14
15
15
16
17
18
20

Feels Like (°C)

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

Dew Point (°C)

8
9
9
8
8
8
8
8
8
9
9
9
9
9
9
8
8
8
8
9

Relative Humidity (%)

33
36
38
42
45
51
53
57
59
64
66
69
69
68
68
62
59
55
51
48

Pressure (mb)

1004
1004
1004
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007

Ozone (du)

266
266
267
268
269
271
270
269
268
268
269
269
269
270
270
273
275
278
281
284

Forecast for Wall, Pennington, United States of America (43.87,-102.23)

Generated: 15/09/25 16:04:11. Forecast: 15/09/25 to 21/09/25. Timezone: UTC-6.00