Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

02:57

18:15

23 Bad
00 OK
01 Bad
02 Bad
03 OK
04 OK
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
20 OK
21 OK
22 OK

Sun - Rise: 06:48, Set: 19:10, Transit: 12:59. Moon - Rise: 02:57, Set: 18:15. Civil Dark: 19:42 - 06:17. Nautical Dark: 20:19 - 05:39. Astro Dark: 20:58 - 05:00

Total Clouds (% Sky Obscured)

61
38
51
59
28
36
41
40
54
51
64
40
42
30
39
86
67
87
85
49
53
33
21
18

Low Clouds (% Sky Obscured)

8
21
30
26
28
36
41
40
54
51
64
40
42
30
31
57
57
71
75
47
38
33
21
18

Medium Clouds (% Sky Obscured)

9
2
3
4
2
8
32
32
46
32
35
37
34
30
39
44
5
58
54
27
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
4
0
3
2
4
1
0
13
29
6
0
2

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
1
25
99
100
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
1
3
2
14
20
15
4
12
39
33
26
16
12
11
7
2
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)

5
4
3
3
7
7
8
9
9
11
13
13
13
13
13
12
12
11
14
14
14
14
12
11

Chance of Frost

Temperature (°C)

12
11
11
10
9
10
10
11
12
13
15
16
17
18
19
20
20
21
20
19
17
15
14
13

Feels Like (°C)

11
10
9
9
8
8
9
10
10
11
12
14
14
15
17
17
16
17
16
15
14
12
11
11

Dew Point (°C)

6
5
4
5
4
5
6
8
9
9
9
8
6
5
6
5
5
6
10
11
10
10
10
9

Relative Humidity (%)

64
65
65
68
70
72
76
79
84
77
69
59
49
43
41
37
36
39
50
59
62
73
76
80

Pressure (mb)

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

Ozone (du)

297
297
297
298
298
298
298
296
292
289
288
286
285
284
283
280
278
278
277
276
274
272
274
275

Thursday 18

Waning Crescent 5%

04:14

18:30

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

Sun - Rise: 06:50, Set: 19:08, Transit: 12:59. Moon - Rise: 04:14, Set: 18:30. Civil Dark: 19:40 - 06:18. Nautical Dark: 20:17 - 05:41. Astro Dark: 20:56 - 05:02

Total Clouds (% Sky Obscured)

19
23
35
53
36
24
26
30
31
26
19
17
20
25
25
23
81
82
90
96
100
87
96
63

Low Clouds (% Sky Obscured)

19
23
32
37
36
24
26
30
31
26
19
6
0
16
25
19
17
19
28
21
20
0
0
0

Medium Clouds (% Sky Obscured)

0
6
34
50
36
24
26
30
31
26
19
17
20
25
25
23
44
46
31
28
0
0
38
27

High Clouds (% Sky Obscured)

0
3
12
45
18
0
0
3
3
0
0
0
0
2
0
1
64
61
80
89
100
80
89
46

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)

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
10
10
10
10
11
13
14
16
18
20
21
21
22
21
21
19
17
16
15

Feels Like (°C)

10
11
11
10
10
10
10
10
10
11
12
13
16
17
19
20
21
20
19
18
16
14
13
13

Dew Point (°C)

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

Relative Humidity (%)

83
87
90
91
93
93
93
95
93
85
70
59
53
46
42
40
38
37
37
38
45
49
52
52

Pressure (mb)

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

Ozone (du)

275
275
276
278
278
274
270
268
267
267
266
267
266
267
269
271
272
273
273
272
273
276
280
285

Friday 19

Waning Crescent 1%

05:28

18:44

23 Good
00 OK
01 OK
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
20 Good
21 Good
22 Good

Sun - Rise: 06:51, Set: 19:06, Transit: 12:59. Moon - Rise: 05:28, Set: 18:44. Civil Dark: 19:38 - 06:20. Nautical Dark: 20:15 - 05:42. Astro Dark: 20:54 - 05:04

Total Clouds (% Sky Obscured)

11
33
33
8
8
15
11
0
0
0
4
6
5
4
6
10
0
4
0
0
0
0
7
15

Low Clouds (% Sky Obscured)

0
0
0
0
8
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

11
11
33
8
0
15
11
0
0
0
1
2
1
1
1
0
0
4
0
0
0
0
7
15

High Clouds (% Sky Obscured)

2
33
31
4
0
3
3
0
0
0
1
1
1
1
3
8
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)

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

Chance of Frost

Temperature (°C)

14
13
12
12
11
11
11
11
11
12
16
19
21
23
24
25
26
26
25
25
22
20
17
16

Feels Like (°C)

12
12
12
11
10
11
11
10
10
12
15
17
19
21
22
22
23
23
24
24
21
19
16
15

Dew Point (°C)

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

Relative Humidity (%)

56
58
60
63
65
66
67
67
68
61
51
42
38
35
33
31
29
28
29
31
37
39
42
44

Pressure (mb)

1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1011
1010
1010
1009
1008
1007
1006
1006
1005
1005
1005
1005
1005

Ozone (du)

288
288
291
290
290
288
289
289
285
282
280
280
278
277
277
276
275
274
273
272
272
272
272
270

Saturday 20

Waning Crescent 0%

06:40

18:56

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

Sun - Rise: 06:53, Set: 19:04, Transit: 12:58. Moon - Rise: 06:40, Set: 18:56. Civil Dark: 19:35 - 06:21. Nautical Dark: 20:13 - 05:44. Astro Dark: 20:51 - 05:05

Total Clouds (% Sky Obscured)

26
17
12
1
25
52
91
67
40
17
34
53
80
63
45
24
18
13
7
13
18
15
81
82

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)

26
17
12
0
0
0
0
0
0
0
13
27
45
43
35
24
18
13
6
11
15
15
14
8

High Clouds (% Sky Obscured)

1
0
2
1
22
46
84
63
34
16
32
49
65
40
22
0
0
0
0
2
4
6
44
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 (%)

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
5
4
4
3
4
6
7
9
11
14
17
19
20
22
23
23
22
21
18
15
11
13

Chance of Frost

Temperature (°C)

16
16
15
14
14
14
13
13
13
15
17
20
23
24
25
25
25
25
24
23
21
19
17
17

Feels Like (°C)

15
15
14
14
13
12
10
9
10
12
13
15
18
18
19
19
19
18
18
17
15
14
14
11

Dew Point (°C)

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

Relative Humidity (%)

49
52
51
47
44
40
38
34
34
33
24
20
19
20
20
23
25
26
25
25
29
32
34
39

Pressure (mb)

1005
1005
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1002
1002
1001
1001
1001
1002
1002
1002
1003
1004
1005
1006

Ozone (du)

268
267
267
267
266
266
267
267
267
267
267
267
267
266
265
264
264
264
264
265
266
268
266
269

Sunday 21

New Moon 1%

07:50

19:09

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

Sun - Rise: 06:54, Set: 19:02, Transit: 12:58. Moon - Rise: 07:50, Set: 19:09. Civil Dark: 19:33 - 06:23. Nautical Dark: 20:10 - 05:45. Astro Dark: 20:49 - 05:07

Total Clouds (% Sky Obscured)

85
93
97
84
84
95
88
83
37
18
7
11
13
2
3
4
18
35
60
54
43
25
41
58

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
17
33
45
46
67
15
16
18
18
7
11
13
1
1
1
1
0
0
2
2
3
3
3

High Clouds (% Sky Obscured)

45
63
80
84
71
53
25
24
9
4
2
3
5
0
0
0
18
35
60
54
35
13
37
58

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)

12
11
10
10
10
10
12
11
11
12
13
15
15
17
18
17
16
14
13
11
9
6
5
4

Chance of Frost

Temperature (°C)

14
13
13
12
11
10
11
10
10
10
12
14
16
18
18
18
19
19
19
18
16
14
12
12

Feels Like (°C)

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

Dew Point (°C)

5
5
3
3
3
3
3
2
3
3
3
2
0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-3

Relative Humidity (%)

52
55
53
55
58
61
58
57
62
61
54
44
33
29
27
26
24
24
24
24
27
30
33
34

Pressure (mb)

1007
1008
1008
1008
1008
1009
1010
1010
1011
1012
1012
1012
1012
1012
1014
1014
1013
1014
1014
1014
1014
1015
1015
1016

Ozone (du)

271
272
274
277
280
282
282
284
285
288
291
293
295
296
296
296
296
295
293
291
287
283
280
278

Monday 22

Waxing Crescent 4%

09:00

19:22

23 Bad
00 Bad
01 OK
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 OK
16 OK
17 OK
18 OK
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 06:56, Set: 19:00, Transit: 12:58. Moon - Rise: 09:00, Set: 19:22. Civil Dark: 19:31 - 06:24. Nautical Dark: 20:08 - 05:47. Astro Dark: 20:46 - 05:09

Total Clouds (% Sky Obscured)

75
50
26
1
1
0
0
0
0
0
0
0
1
0
0
0
22
40
40
23
12
0
0
0

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
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

75
50
26
1
1
0
0
0
0
0
0
0
0
0
0
0
22
40
40
23
12
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)

4
4
3
3
3
3
3
4
4
4
4
6
7
9
9
10
10
10
9
9
8
8
8
8

Chance of Frost

Temperature (°C)

11
10
10
10
10
9
9
9
11
12
14
16
19
21
22
23
24
23
23
22
20
18
16
15

Feels Like (°C)

11
10
8
9
10
9
9
9
8
9
10
10
11
12
20
20
20
20
20
21
19
18
18
16

Dew Point (°C)

-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-4
-5
-5
-5
-4
-4
-4
-4
-3
-3

Relative Humidity (%)

36
38
39
39
41
42
41
42
37
34
31
27
23
20
17
16
14
15
16
17
19
22
26
28

Pressure (mb)

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

Ozone (du)

275
273
272
271
270
268
266
264
263
262
261
261
260
260
260
259
259
259
258
257
257
257
257
257

Tuesday 23

Waxing Crescent 9%

10:10

19:38

23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 OK
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 OK

Sun - Rise: 06:57, Set: 18:57, Transit: 12:57. Moon - Rise: 10:10, Set: 19:38. Civil Dark: 19:29 - 06:26. Nautical Dark: 20:06 - 05:48. Astro Dark: 20:44 - 05:10

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
23
35
22
12
2
2
2
2
5
7
20

Low Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
23
35
22
12
2
2
2
2
5
7
20

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
8
7
6
5
6
8
10
11
12
13
14
15
15
15
14

Chance of Frost

Temperature (°C)

14
13
13
12
12
11
10
9
11
12
14
16
18
20
21
22
23
22
22

Feels Like (°C)

16
14
10
10
9
9
8
7
7
8
9
10
10
11
18
18
18
18
18

Dew Point (°C)

-3
-3
-2
-2
-2
-1
-1
-1
2
3
5
6
6
7
8
8
8
8
8

Relative Humidity (%)

30
32
35
37
40
44
47
50
52
54
55
50
46
42
41
39
38
39
41

Pressure (mb)

1018
1018
1018
1019
1019
1019
1020
1021
1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1016

Ozone (du)

257
258
258
258
258
258
259
259
260
260
261
261
261
261
262
262
263
263
263

Forecast for Lonesome Butte, Canada (49.07,-106.53)

Generated: 17/09/25 23:58:06. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-6.00