Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 29

First Quarter 51%

16:09

23:36

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

Sun - Rise: 07:53, Set: 19:35, Transit: 13:43. Moon - Rise: 16:09, Set: 23:36. Civil Dark: 20:06 - 07:22. Nautical Dark: 20:41 - 06:46. Astro Dark: 21:18 - 06:10

Total Clouds (% Sky Obscured)

4
8
4
31
35
23
74
75
90
100
90
100
100
94
99
74
45
29
28
35
14
15
17
9

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)

3
8
4
8
0
3
3
0
2
6
32
19
19
36
36
31
26
14
14
9
14
15
5
2

High Clouds (% Sky Obscured)

1
7
3
31
35
23
54
56
90
100
86
100
100
93
97
67
19
17
28
35
5
2
17
9

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
2
1
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)

11
13
13
13
13
14
14
13
12
9
8
11
13
13
13
11
11
11
13
13
12
13
14
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
17
19
21
23
25
26
26
24
22
21
20
19
18
17
17
16
17
16
16
15
15
16
17

Dew Point (°C)

5
6
7
7
10
10
10
9
9
9
10
10
9
9
9
8
8
8
8
9
9
10
9
10

Relative Humidity (%)

44
41
38
35
35
33
30
29
33
39
42
43
42
42
44
45
45
48
48
52
54
57
53
49

Pressure (mb)

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

Ozone (du)

260
259
258
258
257
257
256
255
253
253
254
253
253
254
254
254
253
253
253
252
251
251
252
252

Tuesday 30

Waxing Gibbous 61%

16:51

00:44

11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
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: 07:54, Set: 19:33, Transit: 13:43. Moon - Rise: 16:51, Set: 00:44. Civil Dark: 20:04 - 07:23. Nautical Dark: 20:39 - 06:48. Astro Dark: 21:16 - 06:11

Total Clouds (% Sky Obscured)

12
3
3
0
0
0
1
65
71
100
100
100
78
100
81
71
92
65
72
47
54
98
93
41

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)

2
0
0
0
0
0
0
9
23
20
19
13
4
0
0
9
27
4
7
22
54
47
53
35

High Clouds (% Sky Obscured)

7
3
2
0
0
0
0
35
50
100
100
100
72
100
81
71
88
65
72
45
41
67
86
41

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
1
9
35
12
13
30
31

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)

19
20
19
19
19
18
18
16
14
13
13
11
10
8
6
4
3
4
5
7
7
5
7
7

Chance of Frost

Temperature (°C)

23
26
28
29
30
31
30
30
28
25
24
23
23
22
21
19
17
16
16
16
16
15
16
19

Feels Like (°C)

19
21
23
25
26
26
26
27
26
23
21
20
20
20
19
19
17
15
14
13
13
14
14
16

Dew Point (°C)

10
10
9
9
8
8
8
8
8
9
9
9
10
10
10
8
6
5
4
5
6
6
7
9

Relative Humidity (%)

43
35
31
28
25
23
24
25
29
35
37
39
43
48
49
49
47
45
43
48
53
54
53
51

Pressure (mb)

1007
1007
1006
1005
1004
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005
1005
1006
1007
1007
1008
1009
1009

Ozone (du)

252
252
252
252
252
253
253
254
255
257
258
260
260
261
264
265
266
266
265
263
263
262
262
262

Wednesday 1

Waxing Gibbous 71%

17:23

01:58

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

Sun - Rise: 07:55, Set: 19:31, Transit: 13:43. Moon - Rise: 17:23, Set: 01:58. Civil Dark: 20:02 - 07:25. Nautical Dark: 20:37 - 06:49. Astro Dark: 21:14 - 06:13

Total Clouds (% Sky Obscured)

45
12
11
21
28
40
33
18
30
71
19
23
2
2
60
23
12
53
59
36
36
37
38
67

Low Clouds (% Sky Obscured)

1
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)

40
4
5
16
22
34
29
18
0
2
19
23
0
1
0
2
8
21
25
34
36
37
38
66

High Clouds (% Sky Obscured)

27
8
4
0
0
0
0
1
19
39
4
3
2
0
50
17
3
45
41
11
7
5
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 (%)

33
4
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
8
9
8
7
5
3
2
3
4
6
6
6
6
6
6
6
6
6
6
6
5
7

Chance of Frost

Temperature (°C)

21
23
25
26
27
27
27
27
25
22
21
19
17
15
14
13
13
13
12
12
12
14
16
19

Feels Like (°C)

19
20
24
25
26
26
26
26
26
22
21
18
16
14
13
12
12
12
10
10
12
13
16
17

Dew Point (°C)

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

Relative Humidity (%)

47
44
35
31
30
28
26
25
33
34
35
37
39
40
41
41
42
43
44
46
50
54
51
42

Pressure (mb)

1009
1010
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1011
1011
1012
1012
1012
1012
1011
1011
1012
1012
1012
1011

Ozone (du)

262
262
264
264
261
259
258
257
256
255
254
254
253
251
250
249
248
249
248
249
250
250
250
251

Thursday 2

Waxing Gibbous 80%

17:48

03:16

11 Bad
12 OK
13 OK
14 OK
15 OK
16 OK
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: 07:57, Set: 19:29, Transit: 13:42. Moon - Rise: 17:48, Set: 03:16. Civil Dark: 20:00 - 07:26. Nautical Dark: 20:35 - 06:51. Astro Dark: 21:11 - 06:14

Total Clouds (% Sky Obscured)

63
38
32
30
30
45
59
65
85
68
98
98
95
94
96
98
100
100
100
100
100
87
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)

63
35
28
26
27
16
11
5
2
1
0
11
20
26
91
26
19
21
23
30
26
18
11
16

High Clouds (% Sky Obscured)

0
0
2
0
0
22
48
65
85
68
98
89
80
75
86
94
100
100
100
100
100
87
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
2
0
0
0
0
0
0
0
0
0
0
2
2
1
4
5
3
7
9
3
15

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
12
13
12
11
10
11
9
7
5
4
3
3
3
4
5
5
6
4
6
5
5
4
7

Chance of Frost

Temperature (°C)

22
24
26
27
27
27
26
25
24
21
19
18
17
16
15
15
15
15
15
15
14
14
15
16

Feels Like (°C)

18
20
22
23
25
25
22
22
21
19
19
16
14
13
13
13
13
13
13
13
12
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

37
32
26
23
25
25
22
24
29
33
37
38
41
44
49
53
59
60
60
57
60
61
58
53

Pressure (mb)

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

Ozone (du)

252
252
253
253
254
254
255
258
260
262
262
263
263
264
264
263
263
264
265
265
265
265
265
264

Friday 3

Waxing Gibbous 88%

18:09

04:36

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: 07:58, Set: 19:27, Transit: 13:42. Moon - Rise: 18:09, Set: 04:36. Civil Dark: 19:58 - 07:28. Nautical Dark: 20:33 - 06:52. Astro Dark: 21:09 - 06:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
87
74
52
50
66
81
71
63
55
52
59
75
79

Low Clouds (% Sky Obscured)

1
1
6
10
15
12
7
0
0
0
0
12
25
39
2
4
9
16
17
20
15
13
13
14

Medium Clouds (% Sky Obscured)

21
67
66
66
65
75
88
100
84
68
52
45
20
5
45
66
81
71
63
55
43
31
26
32

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
70
44
13
18
35
38
38
31
19
25
35
30
37

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 (%)

15
5
6
6
2
5
5
1
3
3
0
0
0
0
4
6
7
5
2
0
3
5
5
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
16
17
17
17
17
17
16
15
15
13
12
12
11
11
12
12
11
11
10
10
10
11
11

Dew Point (°C)

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

Relative Humidity (%)

46
41
37
36
36
35
34
34
36
35
35
37
40
42
46
50
54
58
61
64
67
65
63
61

Pressure (mb)

1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

263
261
260
261
263
264
263
264
265
265
267
267
268
269
269
270
271
272
272
272
272
274
275
276

Saturday 4

Waxing Gibbous 95%

18:27

05:57

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
08 Bad
09 Bad
10 Bad

Sun - Rise: 08:00, Set: 19:25, Transit: 13:42. Moon - Rise: 18:27, Set: 05:57. Civil Dark: 19:56 - 07:29. Nautical Dark: 20:31 - 06:53. Astro Dark: 21:07 - 06:17

Total Clouds (% Sky Obscured)

81
84
87
95
100
100
100
100
82
68
47
74
85
100
96
92
87
90
93
96
97
99
100
100

Low Clouds (% Sky Obscured)

19
20
28
34
36
36
36
35
30
21
10
5
5
5
5
5
5
8
6
4
4
2
1
16

Medium Clouds (% Sky Obscured)

43
60
65
70
70
55
40
10
5
5
5
10
15
24
47
62
82
86
89
95
97
98
100
87

High Clouds (% Sky Obscured)

47
60
71
86
100
100
99
99
77
56
25
47
74
100
69
38
7
7
6
5
11
22
33
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 (%)

14
7
11
13
6
9
9
7
15
22
7
11
10
2
9
11
9
8
5
3
5
5
6
32

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

Chance of Frost

Temperature (°C)

15
16
17
17
17
17
16
16
16
15
13
12
12
11
11
10
10
10
10
10
10
10
11
11

Feels Like (°C)

13
13
15
15
15
14
13
13
14
11
11
11
10
9
8
7
7
7
7
8
8
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

62
62
62
62
63
63
61
58
56
63
71
81
77
76
73
73
72
71
71
71
71
59
51
44

Pressure (mb)

1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1012
1013

Ozone (du)

276
277
277
277
278
278
280
283
285
284
284
283
283
282
282
282
282
283
281
279
277
278
279
280

Sunday 5

Waxing Gibbous 99%

18:44

07:19

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

Sun - Rise: 08:01, Set: 19:23, Transit: 13:41. Moon - Rise: 18:44, Set: 07:19. Civil Dark: 19:54 - 07:30. Nautical Dark: 20:29 - 06:55. Astro Dark: 21:05 - 06:19

Total Clouds (% Sky Obscured)

100
100
99
99
98
94
91
88
94
96
100
100
100
99
95
89
77
77
79
77

Low Clouds (% Sky Obscured)

32
47
46
51
55
50
42
37
37
37
40
49
47
18
18
17
17
15
14
13

Medium Clouds (% Sky Obscured)

76
63
61
60
55
50
45
35
40
51
67
75
84
92
72
52
32
29
31
43

High Clouds (% Sky Obscured)

78
100
99
99
98
68
38
7
33
59
83
88
94
99
95
89
77
77
79
77

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

47
59
74
87
95
88
80
74
68
61
53
60
68
76
73
68
61
51
38
17

Precipitation Amount (mm)

0
0.2
0.4
0.6
0.8
0.6
0.5
0.5
0.4
0.3
0.2
0.3
0.3
0.4
0.4
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

14
15
16
16
16
16
14
12
10
8
6
4
4
4
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
37
34
32
29
26
28
29
30
33
36
39
42
42
44
45
45
46
45
44

Pressure (mb)

1013
1014
1015
1015
1015
1015
1015
1016
1016
1017
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020

Ozone (du)

280
280
280
282
285
287
287
287
287
289
290
291
292
293
294
294
295
295
294
293

Forecast for Arnegard, McKenzie, United States of America (47.60,-103.44)

Generated: 29/09/25 11:34:47. Forecast: 29/09/25 to 05/10/25. Timezone: UTC-5.00