Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 10%

03:14

17:13

12 OK
13 Good
14 OK
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 OK
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:40, Set: 18:59, Transit: 12:49. Moon - Rise: 03:14, Set: 17:13. Civil Dark: 19:26 - 06:13. Nautical Dark: 19:58 - 05:42. Astro Dark: 20:30 - 05:10

Total Clouds (% Sky Obscured)

18
10
50
33
60
99
100
100
100
86
100
100
75
81
98
84
78
89
62
22
15
5
11
11

Low Clouds (% Sky Obscured)

18
11
6
17
36
55
36
35
64
72
62
40
11
3
4
4
7
16
16
20
15
5
11
11

Medium Clouds (% Sky Obscured)

0
0
1
33
24
83
82
83
81
84
90
84
14
26
25
51
17
12
12
8
7
1
0
0

High Clouds (% Sky Obscured)

0
0
41
0
45
55
47
54
48
17
90
100
62
76
94
61
54
54
31
4
3
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

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
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
40
45
8
7
2
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)

10
8
6
9
10
18
11
16
10
8
8
6
5
3
5
5
5
4
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

15
17
17
20
18
19
12
11
12
12
10
10
9
10
8
7
7
7
7
7
11
14
16
18

Dew Point (°C)

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

Relative Humidity (%)

54
49
44
34
33
31
50
58
65
59
55
55
58
65
65
66
66
67
67
67
60
51
44
39

Pressure (mb)

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

Ozone (du)

300
299
298
294
293
292
290
290
291
291
288
288
288
288
287
288
288
288
287
286
285
286
286
285

Thursday 18

Waning Crescent 5%

04:22

17:42

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

Sun - Rise: 06:41, Set: 18:57, Transit: 12:49. Moon - Rise: 04:22, Set: 17:42. Civil Dark: 19:24 - 06:14. Nautical Dark: 19:56 - 05:43. Astro Dark: 20:28 - 05:11

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
4
17
21
18
5
8
8
0
20
25
17
35
35
29
40
27
1
5

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)

0
0
0
0
0
0
0
0
2
2
1
1
1
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
20
25
17
35
35
29
40
27
1
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
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)

3
3
2
3
5
6
7
7
7
8
10
10
10
10
11
11
11
11
10
8
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

35
32
30
28
27
26
29
36
39
43
45
46
48
51
58
61
62
64
65
67
60
44
36
27

Pressure (mb)

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

Ozone (du)

283
279
276
273
271
272
273
274
274
274
273
272
271
270
271
271
270
270
270
269
269
270
270
270

Friday 19

Waning Crescent 1%

05:28

18:06

12 Good
13 Good
14 OK
15 Good
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
11 Bad

Sun - Rise: 06:42, Set: 18:56, Transit: 12:49. Moon - Rise: 05:28, Set: 18:06. Civil Dark: 19:23 - 06:15. Nautical Dark: 19:54 - 05:44. Astro Dark: 20:26 - 05:12

Total Clouds (% Sky Obscured)

6
10
29
15
21
78
97
100
97
100
100
100
100
82
100
100
100
100
100
96
98
67
69
80

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
1
40
73
89
89
92
84
91
43
39
93
100
98
98
55
68
67
69
80

High Clouds (% Sky Obscured)

6
10
25
15
17
74
95
100
65
100
100
100
100
73
100
99
100
100
72
90
90
20
3
4

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

Chance of Frost

Temperature (°C)

24
25
26
26
26
26
25
22
20
19
17
16
15
15
14
13
12
13
14
14
15
17
20
23

Feels Like (°C)

24
24
25
23
22
21
21
18
16
15
14
13
13
12
11
10
11
12
12
11
12
14
18
21

Dew Point (°C)

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

Relative Humidity (%)

21
17
15
14
14
17
22
23
23
25
27
30
36
40
47
49
52
48
46
45
45
39
35
32

Pressure (mb)

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

Ozone (du)

270
269
269
269
269
269
270
270
270
271
272
273
273
274
274
274
274
275
276
274
274
274
274
274

Saturday 20

Waning Crescent 1%

06:31

18:28

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

Sun - Rise: 06:43, Set: 18:54, Transit: 12:48. Moon - Rise: 06:31, Set: 18:28. Civil Dark: 19:21 - 06:16. Nautical Dark: 19:52 - 05:45. Astro Dark: 20:25 - 05:13

Total Clouds (% Sky Obscured)

72
58
72
67
73
44
82
91
27
47
28
22
36
12
2
3
4
5
12
18
36
18
11
6

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)

66
32
44
47
52
41
77
84
27
47
28
21
36
10
2
2
3
4
11
18
26
18
11
6

High Clouds (% Sky Obscured)

1
0
1
3
5
0
6
2
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
4
6
7
7
5
1
1
0
0
0
0
0
3
7
3
4
1
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
4
3
2
2
4
6
10
10
9
9
9
9
8
8
9
8
8
8
7
9
11
12

Chance of Frost

Temperature (°C)

25
26
26
27
26
26
25
23
21
19
19
18
18
17
16
15
15
15
15
16
18
20
22
24

Feels Like (°C)

24
25
26
27
26
25
24
20
17
17
17
17
16
14
15
14
13
14
14
15
17
17
20
22

Dew Point (°C)

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

Relative Humidity (%)

29
26
24
23
21
20
25
31
37
41
42
45
44
47
49
48
47
49
47
49
46
36
29
26

Pressure (mb)

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

Ozone (du)

273
273
272
272
271
270
270
269
268
267
266
265
264
265
265
265
266
267
269
270
270
271
272
273

Sunday 21

New Moon 0%

07:32

18:48

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

Sun - Rise: 06:44, Set: 18:53, Transit: 12:48. Moon - Rise: 07:32, Set: 18:48. Civil Dark: 19:19 - 06:17. Nautical Dark: 19:51 - 05:46. Astro Dark: 20:23 - 05:14

Total Clouds (% Sky Obscured)

17
46
96
92
78
11
71
97
15
92
12
9
19
56
7
12
15
12
18
20
20
14
7
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)

17
24
96
92
78
5
71
10
5
15
12
9
19
25
7
12
15
12
15
14
20
13
1
0

High Clouds (% Sky Obscured)

1
11
25
30
25
1
1
5
0
18
1
0
11
36
0
1
3
5
15
20
20
14
7
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 (%)

2
5
10
32
25
4
10
15
2
3
2
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)

13
16
18
20
13
11
8
5
6
8
7
7
8
8
8
7
7
7
7
7
7
8
7
9

Chance of Frost

Temperature (°C)

26
27
27
27
25
25
25
23
21
20
18
17
16
16
17
17
16
15
14
16
17
19
20
22

Feels Like (°C)

24
22
21
19
21
22
24
21
18
16
15
16
14
14
13
15
14
13
12
12
13
13
14
15

Dew Point (°C)

4
3
3
6
12
10
8
8
7
5
6
5
4
4
5
5
4
3
1
1
0
-1
-1
-1

Relative Humidity (%)

23
21
20
26
44
37
33
38
39
38
44
45
45
44
44
45
44
44
42
37
32
27
24
22

Pressure (mb)

1009
1008
1007
1007
1008
1007
1007
1008
1008
1009
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012
1012
1012
1012

Ozone (du)

272
271
273
274
275
275
274
273
275
271
270
270
270
269
272
274
273
274
273
273
272
272
272
272

Monday 22

Waxing Crescent 1%

08:33

19:09

12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
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

Sun - Rise: 06:45, Set: 18:51, Transit: 12:47. Moon - Rise: 08:33, Set: 19:09. Civil Dark: 19:18 - 06:18. Nautical Dark: 19:49 - 05:47. Astro Dark: 20:21 - 05:15

Total Clouds (% Sky Obscured)

0
0
0
3
10
15
10
7
5
3
1
2
2
3
4
3
2
2
1
1
0
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
3
5
8
10
5
0
0
1
2
2
3
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 (%)

6
10
13
10
6
0
1
1
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
11
13
15
12
11
10
9
8
8
5
3
3
3
4
5
5
4
5
4
4
4
6
9

Chance of Frost

Temperature (°C)

23
24
24
25
24
23
23
21
19
17
16
15
14
13
12
11
10
10
9
11
13
15
17
19

Feels Like (°C)

16
22
22
23
24
24
24
19
18
18
17
16
15
11
11
11
11
11
10
8
10
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

20
21
22
24
25
28
29
26
24
21
23
25
26
27
26
26
28
30
32
28
25
22
20
17

Pressure (mb)

1012
1011
1011
1011
1011
1011
1012
1013
1014
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1019
1018

Ozone (du)

272
272
273
274
274
274
274
274
274
274
275
276
277
280
282
284
286
287
289
291
293
294
295
295

Tuesday 23

Waxing Crescent 4%

09:35

19:30

12 Good
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 Good
10 Good
11 Good

Sun - Rise: 06:46, Set: 18:49, Transit: 12:47. Moon - Rise: 09:35, Set: 19:30. Civil Dark: 19:16 - 06:19. Nautical Dark: 19:47 - 05:48. Astro Dark: 20:19 - 05:16

Total 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

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)

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
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)

11
9
8
8
7
7
7
5
4
5
4
4
4
4
3
2
3
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

21
21
22
23
23
23
22
20
17
15
14
13
12
11
11
10
10
10
9
11
14
16
18
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

15
13
12
11
12
14
16
18
21
24
25
26
28
28
29
30
31
33
35
33
31
30
27
24

Pressure (mb)

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

Ozone (du)

296
295
294
293
292
290
289
288
287
285
284
283
281
280
279
278
277
276
275
275
275
274
274
274

Forecast for Deer Trail, Arapahoe, United States of America (39.64,-103.93)

Generated: 17/09/25 15:26:18. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-6.00