Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 17%

03:16

13:34

00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
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
23 Good

Sun - Rise: 07:13, Set: 16:36, Transit: 11:54. Moon - Rise: 03:16, Set: 13:34. Civil Dark: 17:06 - 06:43. Nautical Dark: 17:40 - 06:09. Astro Dark: 18:13 - 05:36

Total Clouds (% Sky Obscured)

5
4
6
13
13
12
12
45
4
0
0
0
0
3
4
5
4
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)

2
2
4
2
6
2
11
35
2
0
0
0
0
2
2
3
2
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
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
9
4
4
5
6
7
7
7
6
5
4
4
4
5
4
2
3
6
6
6
6
7

Chance of Frost

Temperature (°C)

5
5
5
5
4
4
3
3
4
6
10
13
15
17
17
16
13
10
9
7
6
6
5
5

Feels Like (°C)

2
1
1
1
0
1
0
-1
-2
3
8
11
14
15
16
15
12
9
7
5
4
3
3
3

Dew Point (°C)

-13
-14
-14
-14
-16
-17
-18
-18
-18
-16
-15
-15
-15
-15
-14
-10
-9
-11
-12
-14
-13
-13
-13
-12

Relative Humidity (%)

25
25
23
24
22
21
20
19
18
18
16
13
11
10
10
15
20
22
22
21
23
24
25
26

Pressure (mb)

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

Ozone (du)

258
260
259
264
265
266
266
267
266
267
269
269
267
268
267
266
266
265
264
262
262
262
262
261

Tuesday 16

Waning Crescent 10%

04:18

14:02

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

Sun - Rise: 07:14, Set: 16:36, Transit: 11:55. Moon - Rise: 04:18, Set: 14:02. Civil Dark: 17:06 - 06:43. Nautical Dark: 17:40 - 06:09. Astro Dark: 18:13 - 05:37

Total Clouds (% Sky Obscured)

13
21
9
47
71
6
100
60
100
45
50
58
100
100
100
98
35
35
50
82
54
60
63
62

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
2
0
95
60
0
15
20
20
24
14
100
85
35
35
50
75
4
0
0
2

High Clouds (% Sky Obscured)

13
21
4
47
40
4
87
45
100
45
50
55
100
100
100
92
35
30
35
67
54
60
63
62

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)

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

Chance of Frost

Temperature (°C)

5
5
5
4
4
5
5
6
7
8
11
13
15
15
15
15
14
12
11
10
9
8
7
6

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-14
-15
-15
-15
-14
-15
-15
-14
-10
-7
-5
-4
-2
-2
-3
-4
-4
-4
-5
-6
-6
-6

Relative Humidity (%)

26
25
24
24
24
23
23
20
19
20
21
24
25
26
29
32
32
32
34
37
38
39
41
42

Pressure (mb)

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

Ozone (du)

260
258
258
257
258
258
259
260
262
265
265
262
264
266
265
263
263
263
265
265
265
266
267
266

Wednesday 17

Waning Crescent 5%

05:20

14:35

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

Sun - Rise: 07:14, Set: 16:36, Transit: 11:55. Moon - Rise: 05:20, Set: 14:35. Civil Dark: 17:07 - 06:44. Nautical Dark: 17:40 - 06:10. Astro Dark: 18:13 - 05:37

Total Clouds (% Sky Obscured)

58
66
100
100
50
50
100
98
65
65
38
38
2
54
59
55
60
60
65
100
74
54
50
32

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
1
1
2

Medium Clouds (% Sky Obscured)

0
35
40
43
3
0
0
0
0
0
0
0
0
0
0
35
0
12
27
30
17
9
11
27

High Clouds (% Sky Obscured)

58
66
100
100
35
35
100
98
65
65
37
29
1
54
59
55
60
50
28
15
21
21
25
10

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
1
3
3
12
16
20
25
34
4
5

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
7
6
7
7
7
9
10
10
11
12
12
10
7
7
11
20
20
18
16
17
16
22
16

Chance of Frost

Temperature (°C)

6
6
6
5
5
5
4
5
5
8
11
14
16
17
18
17
16
14
12
11
10
9
8
6

Feels Like (°C)

3
4
4
1
1
0
-1
-1
0
4
6
9
11
16
16
13
8
6
6
5
2
2
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

44
48
49
48
46
47
46
44
45
39
32
26
22
21
21
25
26
27
27
33
36
40
33
47

Pressure (mb)

1014
1014
1013
1013
1012
1011
1011
1010
1009
1008
1006
1003
1000
998
997
997
997
998
1000
1002
1004
1005
1007
1009

Ozone (du)

266
267
268
267
267
267
267
268
268
269
271
274
278
280
282
289
296
300
300
299
300
302
305
308

Thursday 18

Waning Crescent 2%

06:20

15:15

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

Sun - Rise: 07:15, Set: 16:37, Transit: 11:56. Moon - Rise: 06:20, Set: 15:15. Civil Dark: 17:07 - 06:45. Nautical Dark: 17:41 - 06:11. Astro Dark: 18:14 - 05:38

Total Clouds (% Sky Obscured)

15
0
3
17
13
9
8
10
0
0
0
33
67
100
78
54
31
30
28
64
67
69
59
10

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)

4
0
0
0
0
0
0
0
0
0
0
15
29
35
27
24
18
15
9
12
11
54
59
6

High Clouds (% Sky Obscured)

7
0
3
13
13
9
8
10
0
0
0
33
67
100
71
42
13
9
5
14
15
14
13
1

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 (%)

8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
1

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)

21
21
21
18
17
15
14
14
13
14
15
16
17
16
12
8
10
9
10
13
12
9
10
9

Chance of Frost

Temperature (°C)

5
4
3
2
2
1
-0
-1
-1
1
3
4
5
6
7
7
6
4
4
4
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
26
22
21
20
21
23
23
20
18
17
16
15
18
19
21
24
26
27
26
29
32
35
38

Pressure (mb)

1010
1012
1013
1014
1015
1016
1017
1019
1019
1019
1020
1019
1018
1016
1015
1015
1015
1016
1016
1015
1014
1014
1013
1012

Ozone (du)

313
313
313
312
314
312
312
312
312
311
311
309
305
302
298
296
294
293
292
290
288
287
288
287

Friday 19

New Moon 0%

07:18

16:04

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

Sun - Rise: 07:15, Set: 16:37, Transit: 11:56. Moon - Rise: 07:18, Set: 16:04. Civil Dark: 17:07 - 06:45. Nautical Dark: 17:41 - 06:11. Astro Dark: 18:14 - 05:38

Total Clouds (% Sky Obscured)

3
5
13
8
33
70
70
75
70
50
35
82
98
100
100
100
100
100
100
100
100
100
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)

2
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
1
4
2
16
40
45
45
45
40
20
34
67
100
100
100
100
100
100
100
100
100
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 (%)

1
0
0
1
0
0
0
0
1
1
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)

8
8
8
10
10
11
11
12
10
11
12
9
6
6
8
6
5
6
6
6
7
6
4
3

Chance of Frost

Temperature (°C)

2
2
1
2
2
3
3
4
4
8
11
14
13
15
16
15
13
12
11
9
8
7
7
7

Feels Like (°C)

-1
-2
-3
-2
-2
-2
-3
-2
-1
2
6
10
8
9
10
11
12
13
8
6
5
5
5
5

Dew Point (°C)

-10
-10
-10
-9
-9
-10
-9
-10
-10
-9
-8
-7
-10
-10
-10
-10
-10
-9
-10
-12
-13
-13
-13
-13

Relative Humidity (%)

41
43
45
44
43
40
40
37
36
31
27
22
19
18
16
17
19
22
22
22
22
23
23
24

Pressure (mb)

1011
1011
1011
1010
1009
1009
1008
1008
1008
1007
1006
1005
1004
1003
1002
1002
1002
1002
1003
1003
1003
1003
1003
1003

Ozone (du)

285
284
284
284
284
284
286
287
289
289
290
292
292
292
291
291
291
292
292
292
293
293
292
292

Saturday 20

Waxing Crescent 1%

08:09

17:00

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

Sun - Rise: 07:16, Set: 16:38, Transit: 11:57. Moon - Rise: 08:09, Set: 17:00. Civil Dark: 17:08 - 06:46. Nautical Dark: 17:42 - 06:12. Astro Dark: 18:15 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
95
92
74
57
39
48
58
69
77
88
92
83
73
60
53
64
75
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
0
0
0
1
1
2
19
36
44
42
29
23
18
9
0
6
12
15
13

High Clouds (% Sky Obscured)

100
100
100
100
100
97
94
91
73
54
36
36
35
38
62
88
92
83
73
60
53
64
75
79

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
1
1
0
1
1
1
2
4
1
14
17
13
13
9
1
3
4
0
1
1
0
2

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
7
9
10
11
10
8
7
7
8
10
4
9
16
14
13
13
11
9
8
7
7
7

Chance of Frost

Temperature (°C)

7
7
8
8
9
10
9
9
9
11
13
15
15
15
15
13
12
11
10
10
9
8
7
6

Feels Like (°C)

3
4
5
5
6
7
5
4
4
3
3
3
13
13
14
13
14
14
6
6
6
5
5
4

Dew Point (°C)

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

Relative Humidity (%)

24
24
24
25
25
26
30
34
39
35
30
28
32
38
45
53
63
74
73
71
70
69
69
67

Pressure (mb)

1003
1003
1003
1002
1002
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1004
1005
1007
1008
1009
1010
1011
1011
1012

Ozone (du)

292
292
292
292
292
292
293
294
296
296
297
298
299
301
302
305
307
310
311
313
314
313
312
311

Sunday 21

Waxing Crescent 3%

08:53

18:02

Sun - Rise: 07:16, Set: 16:38, Transit: 11:57. Moon - Rise: 08:53, Set: 18:02. Civil Dark: 17:08 - 06:46. Nautical Dark: 17:42 - 06:12. Astro Dark: 18:15 - 05:39

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 15/12/25 03:23:08. Forecast: 15/12/25 to 21/12/25. Timezone: UTC-7.00