Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 5%

04:26

17:45

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

Sun - Rise: 06:45, Set: 19:01, Transit: 12:52. Moon - Rise: 04:26, Set: 17:45. Civil Dark: 19:28 - 06:18. Nautical Dark: 19:59 - 05:46. Astro Dark: 20:31 - 05:14

Total Clouds (% Sky Obscured)

0
0
0
0
2
2
1
10
6
21
20
12
7
0
2
22
27
32
14
37
6
51
59
72

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
4
5
0
2
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
2
0
2
22
27
32
12
37
4
41
48
56

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
19
20
20
20
18
15
14
14
13
13
12
12
13
12
10
9
9
10
10
15
16
19

Dew Point (°C)

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

Relative Humidity (%)

41
35
31
29
28
29
33
44
52
47
48
50
50
52
54
56
56
55
54
55
47
35
28
21

Pressure (mb)

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

Ozone (du)

280
278
276
274
274
274
272
273
274
275
274
273
271
271
270
270
270
269
269
269
270
270
270
270

Friday 19

Waning Crescent 1%

05:31

18:10

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
11 Bad

Sun - Rise: 06:46, Set: 18:59, Transit: 12:52. Moon - Rise: 05:31, Set: 18:10. Civil Dark: 19:26 - 06:19. Nautical Dark: 19:58 - 05:47. Astro Dark: 20:30 - 05:15

Total Clouds (% Sky Obscured)

100
100
100
98
62
100
97
100
100
71
54
100
100
100
100
100
100
100
92
96
95
65
66
65

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
32
15
5
18
5
5
94
100
100
100
100
98
100
92
96
73
57
65
62

High Clouds (% Sky Obscured)

100
100
100
98
62
100
90
100
99
70
54
100
100
100
100
100
100
100
51
84
68
7
1
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
1
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)

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

Chance of Frost

Temperature (°C)

24
25
25
26
26
25
23
21
20
18
17
16
16
16
15
14
14
13
13
14
15
17
20
22

Feels Like (°C)

22
22
21
21
21
21
19
17
16
14
14
14
13
14
13
11
12
11
11
11
12
14
17
20

Dew Point (°C)

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

Relative Humidity (%)

16
14
13
13
13
14
19
22
24
26
29
31
33
36
40
45
48
49
50
49
44
34
25
21

Pressure (mb)

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

Ozone (du)

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

Saturday 20

Waning Crescent 1%

06:34

18:31

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

Sun - Rise: 06:46, Set: 18:57, Transit: 12:52. Moon - Rise: 06:34, Set: 18:31. Civil Dark: 19:24 - 06:20. Nautical Dark: 19:56 - 05:48. Astro Dark: 20:28 - 05:16

Total Clouds (% Sky Obscured)

26
41
92
81
82
88
77
78
75
70
60
78
57
31
27
41
16
30
28
9
7
3
4
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
55
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
21
92
81
77
80
77
78
75
70
54
63
57
22
13
7
6
10
4
4
2
2
4
3

High Clouds (% Sky Obscured)

5
4
2
2
6
7
0
35
35
41
28
39
17
6
11
41
8
17
18
2
3
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
5
6
19
6
14
53
24
6
2
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
5
6
8
11
9
6
6
3
6
6
7
9
10
10
9
8
8
8
8
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
25
24
22
21
20
21
19
16
17
15
15
14
13
13
13
13
13
12
12
14
17
21
22

Dew Point (°C)

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

Relative Humidity (%)

20
20
19
21
23
25
28
34
63
65
65
66
61
58
59
59
59
59
58
56
49
39
32
28

Pressure (mb)

1013
1012
1011
1010
1010
1010
1010
1012
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1012
1011

Ozone (du)

274
274
274
273
272
273
273
274
273
274
274
274
272
272
272
272
273
273
272
271
270
271
271
270

Sunday 21

New Moon 0%

07:36

18:52

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

Sun - Rise: 06:47, Set: 18:56, Transit: 12:51. Moon - Rise: 07:36, Set: 18:52. Civil Dark: 19:23 - 06:21. Nautical Dark: 19:54 - 05:49. Astro Dark: 20:26 - 05:17

Total Clouds (% Sky Obscured)

68
55
25
28
61
65
74
98
97
81
63
56
58
43
40
25
20
20
10
5
10
12
24
35

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)

43
39
16
21
22
18
19
17
13
10
6
7
14
43
3
6
3
20
10
5
10
12
24
35

High Clouds (% Sky Obscured)

0
0
0
11
61
65
74
95
92
70
47
25
25
20
25
15
10
10
10
5
10
6
20
20

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 (%)

1
2
8
7
15
37
22
23
21
23
19
1
2
1
0
0
1
0
0
0
0
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
23
23
23
23
23
22
19
17
16
15
15
14
14
13
13
13
12
13
13
15
17
18
20

Dew Point (°C)

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

Relative Humidity (%)

25
22
21
18
17
18
21
26
26
27
28
31
33
37
36
37
39
40
40
40
37
32
28
25

Pressure (mb)

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

Ozone (du)

269
268
266
265
264
264
263
262
262
262
261
261
260
260
259
259
259
260
260
259
258
258
259
259

Monday 22

Waxing Crescent 1%

08:37

19:12

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

Sun - Rise: 06:48, Set: 18:54, Transit: 12:51. Moon - Rise: 08:37, Set: 19:12. Civil Dark: 19:21 - 06:22. Nautical Dark: 19:52 - 05:50. Astro Dark: 20:24 - 05:18

Total Clouds (% Sky Obscured)

31
27
23
33
46
58
55
52
67
54
68
12
8
37
32
47
51
64
61
48
32
42
42
35

Low Clouds (% Sky Obscured)

4
4
5
8
11
13
33
7
5
3
16
0
4
36
24
42
46
50
61
41
30
27
8
5

Medium Clouds (% Sky Obscured)

31
21
17
27
32
44
55
52
67
38
68
12
4
33
32
2
0
0
0
0
0
2
3
35

High Clouds (% Sky Obscured)

10
0
0
0
0
4
0
2
1
10
0
0
0
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 (%)

13
17
18
21
19
6
10
8
2
2
2
4
6
6
1
2
2
1
2
2
7
11
9
24

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
10
11
13
11
8
15
10
7
5
7
9
7
6
7
7
6
5
6
6
6
6
4
4

Chance of Frost

Temperature (°C)

24
25
24
24
23
22
20
19
18
17
16
14
13
13
12
12
11
11
11
12
14
16
18
20

Feels Like (°C)

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

Dew Point (°C)

3
2
2
2
3
3
6
7
7
6
6
6
7
7
7
8
8
8
7
10
11
11
11
12

Relative Humidity (%)

24
22
22
24
26
29
40
47
50
50
54
55
64
70
69
77
80
81
80
83
80
72
64
58

Pressure (mb)

1010
1010
1010
1010
1010
1010
1012
1012
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1017
1018
1018
1017
1017

Ozone (du)

260
261
261
264
265
265
264
265
266
266
267
267
267
268
271
274
275
275
275
276
276
275
274
274

Tuesday 23

Waxing Crescent 4%

09:39

19:33

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
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: 06:49, Set: 18:53, Transit: 12:50. Moon - Rise: 09:39, Set: 19:33. Civil Dark: 19:19 - 06:23. Nautical Dark: 19:51 - 05:51. Astro Dark: 20:23 - 05:19

Total Clouds (% Sky Obscured)

49
86
90
79
68
54
35
18
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

49
45
26
17
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

49
85
90
79
68
54
35
16
1
1
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
8
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

34
36
35
40
38
30
47
55
58
43
31
11
10
7
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
20
21
22
22
21
21
19
17
15
14
13
12
12
11
11
11
10
10
11
13
14
16
19

Feels Like (°C)

21
18
19
19
20
20
20
18
18
16
15
14
12
11
11
12
12
12
12
11
12
13
14
15

Dew Point (°C)

13
9
8
7
8
8
8
8
9
9
9
8
8
8
8
9
8
8
8
8
8
8
9
9

Relative Humidity (%)

54
48
42
38
40
41
43
50
58
67
70
72
73
77
80
84
84
85
85
80
75
69
61
53

Pressure (mb)

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

Ozone (du)

274
275
276
277
277
277
278
278
279
280
279
278
278
277
276
276
275
275
275
274
274
273
273
272

Wednesday 24

Waxing Crescent 9%

10:41

19:57

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 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:50, Set: 18:51, Transit: 12:50. Moon - Rise: 10:41, Set: 19:57. Civil Dark: 19:18 - 06:23. Nautical Dark: 19:49 - 05:52. Astro Dark: 20:21 - 05:20

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
4
8
15
34
56
75
86
93
100
100
100
100
99
98
98

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
14
28
42

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
12
34
56
75
85
92
100
100
100
100
99
98
97

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
5
6
7
8
9
10
9
9
9
9
9
11
9
8
6
5
4
4
4
4
3
2
2

Chance of Frost

Temperature (°C)

21
22
23
24
23
23
22
20
18
16
16
15
15
14
14
13
12
11
10
12
14
16
18
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
42
38
34
35
36
38
42
46
50
56
61
68
69
70
71
69
67
66
59
51
45
39
33

Pressure (mb)

1020
1019
1018
1017
1016
1016
1016
1017
1017
1018
1018
1018
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1013
1011

Ozone (du)

272
271
271
270
270
270
270
269
269
268
268
268
268
268
268
267
268
268
269
269
269
269
268
268

Forecast for Seven Hills, Arapahoe, United States of America (39.66,-104.76)

Generated: 18/09/25 21:37:39. Forecast: 18/09/25 to 24/09/25. Timezone: UTC-6.00