Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 20

Waxing Crescent 17%

08:05

00:12

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

Sun - Rise: 06:09, Set: 19:39, Transit: 12:54. Moon - Rise: 08:05, Set: 00:12. Civil Dark: 20:07 - 05:41. Nautical Dark: 20:41 - 05:07. Astro Dark: 21:17 - 04:29

Total Clouds (% Sky Obscured)

69
87
61
38
8
7
31
19
67
15
41
34
36
92
96
76
86
75
65
9
8
5
8
8

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
41
85
76
86
75
65
4
4
0
0
0

High Clouds (% Sky Obscured)

69
87
61
38
7
7
31
17
58
13
41
34
36
71
60
0
0
0
0
3
3
2
5
7

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)

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

Chance of Frost

Temperature (°C)

5
4
4
7
13
18
20
22
24
25
25
25
24
24
22
19
17
15
14
13
11
9
8
9

Feels Like (°C)

2
-1
-0
3
9
16
19
20
22
20
22
23
22
21
18
15
12
10
9
8
8
7
6
6

Dew Point (°C)

-16
-16
-14
-12
-10
-9
-9
-10
-11
-11
-11
-12
-11
-9
-4
-8
-10
-12
-14
-14
-13
-12
-12
-13

Relative Humidity (%)

21
22
26
24
19
15
13
10
9
8
8
8
8
10
16
15
15
14
13
14
17
22
21
21

Pressure (mb)

1017
1017
1018
1017
1016
1015
1014
1013
1011
1010
1009
1009
1008
1009
1009
1010
1011
1011
1011
1011
1012
1013
1013
1013

Ozone (du)

312
311
315
315
316
316
318
320
321
323
323
323
325
328
331
332
332
329
327
327
326
324
324
326

Tuesday 21

Waxing Crescent 27%

09:07

01:14

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

Sun - Rise: 06:07, Set: 19:40, Transit: 12:54. Moon - Rise: 09:07, Set: 01:14. Civil Dark: 20:08 - 05:39. Nautical Dark: 20:43 - 05:05. Astro Dark: 21:19 - 04:27

Total Clouds (% Sky Obscured)

33
44
4
2
2
2
11
13
4
2
21
18
23
21
24
29
23
43
71
41
9
10
33
43

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
1
1
2
6
7
16
23
43
15
3
0
7
27
21

High Clouds (% Sky Obscured)

26
27
3
1
1
2
11
12
3
2
21
17
7
8
6
19
6
21
53
38
9
6
33
40

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
6
5
4
4
4
4
5
6
7
9
12
13
11
11
13
16
17
18
20
19
16
14

Chance of Frost

Temperature (°C)

9
8
8
11
17
21
23
25
26
27
27
28
27
27
25
22
20
19
19
18
17
16
15
15

Feels Like (°C)

6
5
5
10
16
20
22
23
24
24
25
22
23
22
21
18
16
12
12
10
10
9
9
9

Dew Point (°C)

-13
-12
-11
-11
-8
-7
-6
-6
-6
-6
-7
-7
-7
-5
-1
-4
-5
-6
-4
-2
-2
-2
-2
0

Relative Humidity (%)

21
23
25
20
17
15
13
12
11
11
10
10
10
12
17
18
19
18
20
25
28
28
32
37

Pressure (mb)

1013
1014
1015
1014
1014
1013
1012
1011
1010
1009
1007
1006
1005
1005
1006
1006
1007
1007
1007
1007
1007
1006
1006
1006

Ozone (du)

325
326
325
327
327
323
317
317
316
316
314
314
314
314
314
314
314
315
316
317
316
315
315
317

Wednesday 22

Waxing Crescent 38%

10:17

02:02

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

Sun - Rise: 06:06, Set: 19:41, Transit: 12:54. Moon - Rise: 10:17, Set: 02:02. Civil Dark: 20:09 - 05:38. Nautical Dark: 20:44 - 05:03. Astro Dark: 21:20 - 04:25

Total Clouds (% Sky Obscured)

31
49
49
39
86
18
55
55
55
0
1
2
9
20
62
65
65
50
62
67
65
75
67
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)

4
2
49
28
18
0
9
2
35
0
1
0
0
1
0
0
18
14
35
34
24
24
18
9

High Clouds (% Sky Obscured)

30
48
29
16
63
18
55
55
50
0
0
2
7
15
62
65
65
50
62
67
65
75
67
65

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
9
8
10
13
15
17
20
21
23
25
24
21
21
18
21
20
16
11
9
5
4
2

Chance of Frost

Temperature (°C)

14
13
13
17
21
24
26
27
27
27
28
28
28
27
26
22
20
19
18
16
15
13
11
10

Feels Like (°C)

9
9
10
14
16
19
21
21
20
19
20
18
18
18
17
14
12
13
13
13
11
10
9
8

Dew Point (°C)

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

Relative Humidity (%)

37
36
35
32
23
16
13
12
11
10
8
7
7
10
16
14
34
30
34
38
33
34
36
41

Pressure (mb)

1006
1006
1006
1005
1004
1003
1001
1000
998
997
995
994
993
993
995
996
999
1000
1001
1002
1002
1003
1003
1004

Ozone (du)

318
317
318
323
325
327
332
337
334
333
332
331
329
327
328
332
335
336
337
339
338
336
335
337

Thursday 23

First Quarter 50%

11:31

02:41

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

Sun - Rise: 06:05, Set: 19:42, Transit: 12:53. Moon - Rise: 11:31, Set: 02:41. Civil Dark: 20:10 - 05:36. Nautical Dark: 20:45 - 05:02. Astro Dark: 21:22 - 04:23

Total Clouds (% Sky Obscured)

81
65
13
0
5
16
31
82
91
100
100
100
100
100
100
100
65
41
42
44
12
7
85
70

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
60
80
100
100
100
100
100
100
100
65
41
16
14
7
2
2
0

High Clouds (% Sky Obscured)

81
65
13
0
5
16
31
67
83
100
100
100
100
100
100
100
65
33
2
3
1
1
30
25

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
7
0
1
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
6
5
6
10
10
11
10
8
10
19
12
14
17
17
17
13
10
8
8
6
5
5
4

Chance of Frost

Temperature (°C)

8
7
8
10
12
14
16
17
18
19
19
19
18
18
16
14
12
11
10
8
7
6
5
4

Feels Like (°C)

6
3
5
7
6
8
10
14
13
14
10
13
12
12
10
7
7
7
6
3
3
3
1
-1

Dew Point (°C)

-5
-9
-8
-10
-13
-13
-12
-12
-12
-10
-3
-3
-4
-7
-8
-9
-5
-3
-3
2
2
-1
-2
-3

Relative Humidity (%)

39
32
31
22
16
14
14
12
12
13
21
23
21
18
19
19
29
36
41
65
66
58
59
63

Pressure (mb)

1004
1005
1005
1005
1005
1005
1004
1004
1002
1002
1002
1002
1002
1001
1003
1004
1007
1008
1009
1010
1011
1012
1013
1014

Ozone (du)

343
343
340
339
338
339
343
350
355
359
366
366
367
369
368
362
355
356
356
348
345
338
339
337

Friday 24

Waxing Gibbous 61%

12:44

03:11

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

Sun - Rise: 06:03, Set: 19:43, Transit: 12:53. Moon - Rise: 12:44, Set: 03:11. Civil Dark: 20:12 - 05:35. Nautical Dark: 20:46 - 04:59. Astro Dark: 21:23 - 04:22

Total Clouds (% Sky Obscured)

60
92
96
97
100
96
95
97
67
99
98
99
100
95
89
82
88
94
100
87
73
60
72
81

Low Clouds (% Sky Obscured)

0
3
4
8
7
5
1
1
0
0
0
0
0
0
0
0
0
0
0
13
30
39
54
70

Medium Clouds (% Sky Obscured)

0
0
5
27
6
17
60
68
55
84
87
93
100
87
70
58
50
20
4
4
3
3
3
2

High Clouds (% Sky Obscured)

20
20
5
5
22
28
81
79
55
28
78
97
100
94
89
82
88
94
100
68
37
5
36
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
6

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
1
0
4
6
7
17
21
25
26
24
19
20
16
4
17
23

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
3
4
6
8
9
9
11
14
16
17
17
18
17
18
20
23
17
17
19
16
13
9
7

Chance of Frost

Temperature (°C)

3
2
3
5
6
8
10
12
14
16
17
17
17
17
16
14
13
12
11
10
8
7
6
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
60
52
46
42
38
33
30
24
24
23
28
31
34
37
40
47
57
68
73
79
85
88

Pressure (mb)

1015
1016
1016
1015
1015
1013
1012
1009
1008
1005
1004
1003
1003
1002
1003
1003
1004
1005
1007
1008
1009
1011
1013
1014

Ozone (du)

336
334
335
333
332
334
338
340
342
343
344
347
354
359
359
359
359
361
362
364
366
367
369
370

Saturday 25

Waxing Gibbous 71%

13:54

03:37

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

Sun - Rise: 06:02, Set: 19:44, Transit: 12:53. Moon - Rise: 13:54, Set: 03:37. Civil Dark: 20:13 - 05:33. Nautical Dark: 20:47 - 04:57. Astro Dark: 21:24 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
99
97
97
95
86
76
68
56
44
33
49
65
81
88
94
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

70
85
99
99
97
96
95
85
75
64
45
26
6
9
12
16
15
14
14
25
36
46
40
34

Medium Clouds (% Sky Obscured)

7
26
11
0
0
14
19
60
67
68
56
44
33
33
21
23
49
74
100
99
98
96
98
98

High Clouds (% Sky Obscured)

100
100
100
99
67
33
0
0
0
0
32
44
33
49
65
80
78
80
83
89
94
100
100
100

ISS Passover

Visibility (miles)

3
0
3
6
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
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

27
29
31
32
27
21
8
10
10
6
22
25
19
47
58
59
93
95
95
93
74
67
68
70

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.7
1.2
1.5
0.8
0.5
0.5
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
3
4
5
6
8
11
13
15
16
18
18
17
16
13
11
8
8
7
6
5
5
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
88
83
78
71
66
62
55
50
45
42
40
38
43
49
55
61
67
74
73
73
74
79

Pressure (mb)

1014
1015
1016
1016
1016
1015
1013
1012
1010
1008
1007
1006
1005
1004
1006
1007
1008
1008
1008
1008
1008
1007
1007
1007

Ozone (du)

370
371
370
369
368
367
366
365
361
357
352
349
346
343
343
343
342
343
344
345
343
342
341
343

Sunday 26

Waxing Gibbous 81%

15:01

04:00

Sun - Rise: 06:01, Set: 19:45, Transit: 12:53. Moon - Rise: 15:01, Set: 04:00. Civil Dark: 20:14 - 05:32. Nautical Dark: 20:49 - 04:56. Astro Dark: 21:26 - 04:18

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

Generated: 20/04/26 05:51:24. Forecast: 20/04/26 to 26/04/26. Timezone: UTC-6.00