Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 17%

02:24

16:49

12 Bad
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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: 06:55, Set: 19:16, Transit: 13:05. Moon - Rise: 02:24, Set: 16:49. Civil Dark: 19:43 - 06:29. Nautical Dark: 20:14 - 05:58. Astro Dark: 20:45 - 05:26

Total Clouds (% Sky Obscured)

51
24
32
40
42
79
72
62
70
82
76
44
9
9
5
1
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)

52
23
33
40
42
54
64
41
56
58
47
35
9
9
5
1
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
5
0
7
42
79
1
4
15
1
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

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
24
9
4
6
3
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)

5
8
12
0
3
7
7
1
0
0
0
1
2
2
2
2
2
2
2
2
2
2
0
3

Chance of Frost

Temperature (°C)

27
28
28
27
27
26
25
20
17
16
15
14
12
12
11
11
10
9
9
9
12
15
17
20

Feels Like (°C)

25
26
25
19
19
19
19
16
14
13
11
11
9
10
9
9
8
8
7
7
11
16
16
18

Dew Point (°C)

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

Relative Humidity (%)

25
21
18
14
13
14
17
27
31
34
37
42
45
47
48
49
51
51
52
53
46
37
34
30

Pressure (mb)

1015
1014
1013
1014
1013
1013
1015
1016
1017
1018
1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1020
1019
1019

Ozone (du)

287
286
286
284
284
286
288
292
295
298
298
297
296
294
292
291
291
290
290
291
293
294
295
295

Wednesday 17

Waning Crescent 10%

03:34

17:26

12 Good
13 Good
14 Good
15 OK
16 OK
17 OK
18 Good
19 OK
20 OK
21 OK
22 OK
23 OK
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: 06:56, Set: 19:15, Transit: 13:05. Moon - Rise: 03:34, Set: 17:26. Civil Dark: 19:41 - 06:30. Nautical Dark: 20:12 - 05:59. Astro Dark: 20:44 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
19
21
11
4
23
29
39
40
26
0
0
0
0
0
0
0
0
0
0
6
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
4
0

Medium Clouds (% Sky Obscured)

0
0
0
17
21
11
4
23
29
39
37
22
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
1
5
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
8
8
8
10
12
9
8
3
0
0
0
0
1
1
1
1
0
1
2
2
0
3
3

Chance of Frost

Temperature (°C)

21
23
24
24
24
23
22
18
16
14
13
12
12
11
11
10
10
9
9
8
12
15
16
19

Feels Like (°C)

19
20
21
21
21
20
18
16
15
12
10
10
10
9
8
8
8
7
7
6
10
14
16
17

Dew Point (°C)

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

Relative Humidity (%)

26
21
18
18
20
20
21
26
29
32
36
37
38
39
40
41
42
44
45
47
41
35
33
28

Pressure (mb)

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

Ozone (du)

294
290
288
287
286
287
287
287
287
287
287
287
287
288
286
283
284
285
286
286
286
287
285
284

Thursday 18

Waning Crescent 4%

04:41

17:56

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

Sun - Rise: 06:57, Set: 19:13, Transit: 13:05. Moon - Rise: 04:41, Set: 17:56. Civil Dark: 19:39 - 06:31. Nautical Dark: 20:10 - 06:00. Astro Dark: 20:42 - 05:28

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
27
43
97
73
35
42
20
72
60
25
27
17
17
10
17
20
24
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
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
17
28
94
48
18
34
14
72
60
15
18
10
17
10
17
20
24
68

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
1
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)

5
7
8
9
9
9
8
3
1
3
4
5
5
5
4
4
3
3
3
3
3
1
0
0

Chance of Frost

Temperature (°C)

20
22
23
23
23
23
22
17
16
15
14
13
13
11
11
11
10
10
10
9
13
17
20
22

Feels Like (°C)

18
19
20
21
21
21
21
16
13
10
9
9
9
8
7
7
7
7
7
6
10
16
19
20

Dew Point (°C)

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

Relative Humidity (%)

26
23
20
18
16
16
16
23
24
26
27
28
30
31
32
35
37
39
41
41
37
27
23
19

Pressure (mb)

1018
1017
1016
1015
1014
1014
1014
1014
1015
1017
1017
1017
1018
1018
1018
1018
1019
1019
1020
1021
1021
1020
1020
1019

Ozone (du)

283
281
279
277
277
276
275
274
273
272
272
271
270
270
270
271
271
270
269
269
269
270
270
271

Friday 19

Waning Crescent 4%

05:45

18:21

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

Sun - Rise: 06:58, Set: 19:11, Transit: 13:04. Moon - Rise: 05:45, Set: 18:21. Civil Dark: 19:38 - 06:32. Nautical Dark: 20:09 - 06:01. Astro Dark: 20:40 - 05:29

Total Clouds (% Sky Obscured)

47
50
60
51
43
66
77
77
82
84
72
56
23
6
0
0
0
2
4
46
35
29
49
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)

2
3
5
15
25
40
39
38
32
27
28
27
19
6
0
0
0
0
0
14
27
23
47
55

High Clouds (% Sky Obscured)

47
49
50
40
29
48
62
40
64
77
58
31
7
1
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
2
1
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)

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

Chance of Frost

Temperature (°C)

24
25
25
26
26
26
25
21
18
16
16
15
15
14
13
13
12
12
12
12
15
19
21
23

Feels Like (°C)

21
22
22
22
22
21
20
17
14
12
12
11
12
11
10
10
10
10
10
10
12
18
20
20

Dew Point (°C)

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

Relative Humidity (%)

16
15
14
14
13
13
17
25
33
41
41
40
41
41
43
44
46
46
47
47
41
32
29
27

Pressure (mb)

1018
1017
1016
1015
1015
1014
1014
1015
1016
1017
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1021
1020
1019
1018

Ozone (du)

270
271
271
271
271
270
270
271
271
270
270
270
272
272
272
272
272
271
270
270
270
270
270
270

Saturday 20

Waning Crescent 1%

06:47

18:43

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

Sun - Rise: 06:59, Set: 19:10, Transit: 13:04. Moon - Rise: 06:47, Set: 18:43. Civil Dark: 19:36 - 06:33. Nautical Dark: 20:07 - 06:02. Astro Dark: 20:39 - 05:30

Total Clouds (% Sky Obscured)

47
45
35
35
41
29
41
36
28
19
64
60
45
59
50
75
61
44
49
55
59
44
27
13

Low Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

47
45
35
35
41
29
41
36
28
17
64
60
39
54
34
73
53
23
38
54
59
44
27
13

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
2
8
16
24
24
30
6
1
1
0
0
0
1
0
1
0
0
1
1
1
5
6
3

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
4
4
10
4
8
9
3
0
3
2
2
2
3
2
2
2
2
2
1
1
1
0
3

Chance of Frost

Temperature (°C)

25
26
26
26
19
22
22
19
18
17
15
15
15
14
14
14
14
14
14
15
17
18
20
22

Feels Like (°C)

21
22
20
20
15
19
19
16
15
14
13
12
12
12
12
12
11
11
12
13
13
13
14
15

Dew Point (°C)

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

Relative Humidity (%)

25
24
23
22
50
38
39
51
51
55
58
57
56
56
56
57
55
52
54
47
41
36
33
30

Pressure (mb)

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

Ozone (du)

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

Sunday 21

New Moon 0%

07:48

19:05

12 OK
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 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 07:00, Set: 19:08, Transit: 13:04. Moon - Rise: 07:48, Set: 19:05. Civil Dark: 19:35 - 06:34. Nautical Dark: 20:05 - 06:03. Astro Dark: 20:37 - 05:31

Total Clouds (% Sky Obscured)

32
46
63
56
56
59
38
29
28
31
37
52
36
18
0
0
0
1
3
3
2
2
2
2

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)

32
40
46
56
56
59
38
29
28
27
8
1
0
0
0
0
0
0
0
2
1
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
18
36
52
36
18
0
0
0
0
1
2
1
1
2
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
8
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 (%)

7
7
4
16
18
17
30
38
43
34
28
25
20
13
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
7
8
9
9
8
8
3
0
1
2
2
3
3
3
3
3
3
3
2
1
1
0
1

Chance of Frost

Temperature (°C)

24
24
25
25
25
24
23
20
17
14
14
13
12
12
12
11
11
10
10
12
14
16
18
20

Feels Like (°C)

16
23
22
22
22
22
22
18
17
16
15
14
13
11
11
11
10
10
10
10
11
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

27
25
24
22
24
26
28
37
48
62
65
68
70
71
71
71
73
74
76
69
61
55
47
39

Pressure (mb)

1017
1016
1015
1014
1013
1013
1013
1014
1016
1017
1017
1018
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1020

Ozone (du)

272
272
272
272
273
274
275
274
274
273
273
272
271
271
271
271
272
272
273
272
272
271
270
268

Monday 22

Waxing Crescent 1%

08:48

19:26

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: 07:01, Set: 19:07, Transit: 13:03. Moon - Rise: 08:48, Set: 19:26. Civil Dark: 19:33 - 06:34. Nautical Dark: 20:04 - 06:04. Astro Dark: 20:35 - 05:32

Total Clouds (% Sky Obscured)

2
1
1
1
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
1
1
1
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
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)

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

Chance of Frost

Temperature (°C)

22
23
24
25
25
24
24
21
19
16
15
14
13
13
12
12
12
11
11
13
16
18
21
23

Feels Like (°C)

14
23
22
21
22
22
22
21
20
19
19
18
16
12
11
11
11
10
10
10
11
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

34
31
27
24
24
23
24
27
32
37
39
40
42
43
44
45
46
48
49
43
38
33
29
24

Pressure (mb)

1020
1019
1018
1017
1016
1016
1016
1017
1018
1019
1019
1020
1020
1020
1021
1021
1021
1022
1023
1023
1023
1023
1022
1021

Ozone (du)

267
266
266
265
265
265
265
265
264
264
264
265
265
266
267
267
267
266
266
266
265
265
264
264

Forecast for Montrose, Montrose, United States of America (38.46,-107.87)

Generated: 16/09/25 15:13:11. Forecast: 16/09/25 to 22/09/25. Timezone: UTC-6.00