Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waxing Crescent 8%

07:15

23:00

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

Sun - Rise: 06:10, Set: 19:38, Transit: 12:54. Moon - Rise: 07:15, Set: 23:00. Civil Dark: 20:06 - 05:42. Nautical Dark: 20:40 - 05:08. Astro Dark: 21:16 - 04:32

Total Clouds (% Sky Obscured)

60
51
41
15
0
0
0
8
4
0
0
0
0
0
2
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)

5
14
8
0
0
0
0
4
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

58
51
25
4
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

3
3
3
3
2
1
4
9
13
15
18
19
20
21
21
21
20
19
16
13
12
10
9
8

Feels Like (°C)

-3
-3
-3
-2
-3
-2
2
7
11
15
16
17
19
19
19
18
17
16
12
10
8
7
6
5

Dew Point (°C)

-17
-18
-18
-18
-18
-16
-14
-11
-11
-12
-14
-16
-16
-16
-15
-14
-12
-7
-11
-13
-15
-17
-18
-19

Relative Humidity (%)

20
19
20
21
21
26
26
23
19
14
10
8
7
7
7
8
10
16
15
14
13
13
13
13

Pressure (mb)

1023
1022
1022
1022
1022
1022
1021
1020
1019
1018
1017
1015
1014
1013
1012
1012
1012
1013
1014
1015
1016
1016
1016
1016

Ozone (du)

343
342
346
346
345
346
339
330
323
320
319
319
322
325
327
333
335
336
331
327
327
327
324
319

Monday 20

Waxing Crescent 17%

08:05

00:12

02 Good
03 Good
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
10 OK
11 Bad
12 OK
13 OK
14 Bad
15 Good
16 Good
17 Good
18 Good
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 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 - 04:30

Total Clouds (% Sky Obscured)

0
16
81
74
100
100
58
35
30
60
31
44
85
14
2
2
9
47
60
92
78
50
29
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
0
0
0
9
47
60
92
78
50
15
0

High Clouds (% Sky Obscured)

0
16
79
68
100
100
48
27
25
53
31
44
82
13
2
2
4
0
1
1
0
2
8
8

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

Chance of Frost

Temperature (°C)

6
5
5
5
4
4
8
13
18
21
23
24
25
25
25
25
24
22
19
17
15
13
12
11

Feels Like (°C)

4
3
2
-0
-0
-0
4
9
14
17
19
21
23
21
22
22
22
19
14
12
10
9
9
8

Dew Point (°C)

-20
-20
-20
-20
-19
-15
-13
-10
-9
-9
-11
-12
-12
-12
-12
-12
-11
-5
-8
-10
-10
-12
-12
-14

Relative Humidity (%)

13
14
15
14
16
23
22
19
15
12
9
8
7
7
7
7
9
16
15
15
17
16
17
16

Pressure (mb)

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

Ozone (du)

316
313
312
310
311
313
314
317
321
324
325
326
327
328
330
332
333
332
330
330
330
330
330
329

Tuesday 21

Waxing Crescent 27%

09:07

01:14

02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Bad
22 OK
23 Good
00 OK
01 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 - 04:29

Total Clouds (% Sky Obscured)

7
1
2
3
2
2
0
2
2
0
3
2
3
15
69
69
53
24
39
48
20
10
17
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)

0
0
2
3
0
0
0
0
0
0
0
0
2
9
26
43
21
12
39
48
8
10
0
0

High Clouds (% Sky Obscured)

4
1
1
0
0
0
0
1
1
0
2
2
2
3
34
7
5
2
6
5
5
2
12
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
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
4
5
5
5
5
4
3
4
4
5
7
7
8
11
12
15
15
13
14
15
16
15
14

Chance of Frost

Temperature (°C)

9
9
9
8
8
8
12
17
20
23
24
26
27
27
28
27
27
25
22
20
19
19
17
16

Feels Like (°C)

6
7
7
6
5
7
11
16
18
21
23
23
24
24
23
22
21
20
18
15
13
13
12
12

Dew Point (°C)

-14
-12
-13
-14
-14
-11
-13
-9
-6
-5
-5
-6
-6
-6
-6
-5
-4
-3
-4
-5
-6
-4
-3
-1

Relative Humidity (%)

17
21
20
19
20
24
17
16
16
15
13
12
11
11
11
11
13
15
17
18
18
21
26
30

Pressure (mb)

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

Ozone (du)

328
328
325
324
323
322
319
314
310
308
308
308
308
309
308
310
310
310
311
312
315
314
314
315

Wednesday 22

Waxing Crescent 38%

10:17

02:02

02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 Good
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
20 OK
21 OK
22 Bad
23 Bad
00 Bad
01 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 - 04:27

Total Clouds (% Sky Obscured)

25
42
82
100
92
83
44
8
23
51
70
70
75
56
50
20
30
35
15
31
53
82
81
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
4
1
8
23
51
40
20
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

10
36
70
100
70
47
14
8
23
51
70
70
75
56
33
0
0
0
0
19
37
58
40
39

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)

14
13
12
10
9
9
9
10
12
14
20
21
21
24
24
21
23
21
18
16
12
10
7
5

Chance of Frost

Temperature (°C)

15
15
14
14
14
16
18
21
23
24
26
26
27
27
27
26
25
23
20
18
16
15
13
12

Feels Like (°C)

11
10
11
10
10
13
15
18
20
20
18
18
18
17
17
18
16
14
12
10
9
8
8
6

Dew Point (°C)

-1
-2
-2
-1
0
3
3
2
-0
-3
-6
-7
-9
-11
-13
-11
-8
-6
-7
-7
-10
-13
-12
-13

Relative Humidity (%)

32
31
31
35
38
40
36
28
22
15
11
10
9
7
6
8
10
13
15
18
15
13
16
17

Pressure (mb)

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

Ozone (du)

317
317
318
319
320
321
325
329
330
331
333
335
335
330
328
326
325
327
328
328
329
328
328
329

Thursday 23

First Quarter 50%

11:31

02:02

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

Sun - Rise: 06:05, Set: 19:42, Transit: 12:53. Moon - Rise: 11:31, Set: 02:02. Civil Dark: 20:10 - 05:36. Nautical Dark: 20:45 - 05:02. Astro Dark: 21:22 - 04:25

Total Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
1
2
20
24
36
26
70
81
85
94
100
94
86
75
63
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
4
5

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
12
15
24
21
54
68
83
89
92
80
58
39
36
33

High Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
1
2
7
4
0
0
1
1
34
67
100
92
84
75
63
52

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
1
7
9
11
12
9
0
2
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)

4
6
6
6
7
7
9
9
13
16
16
15
13
14
14
15
13
11
9
7
8
10
11
9

Chance of Frost

Temperature (°C)

10
8
8
7
7
8
11
12
14
16
18
18
19
20
19
19
18
17
15
13
12
11
9
9

Feels Like (°C)

5
6
5
3
3
5
6
9
9
9
11
12
13
13
13
11
11
11
10
10
10
10
10
4

Dew Point (°C)

-12
-13
-13
-13
-13
-11
-11
-11
-13
-11
-10
-9
-9
-8
-7
-4
-2
-1
1
2
2
1
0
1

Relative Humidity (%)

19
21
22
23
22
25
20
18
14
15
14
14
14
15
16
21
25
31
38
47
49
50
53
55

Pressure (mb)

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

Ozone (du)

331
332
334
335
338
342
346
351
356
360
363
363
362
361
360
359
356
357
357
358
357
356
356
355

Friday 24

Waxing Gibbous 61%

12:44

02:41

02 OK
03 OK
04 Bad
05 OK
06 OK
07 OK
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

Sun - Rise: 06:03, Set: 19:43, Transit: 12:53. Moon - Rise: 12:44, Set: 02:41. Civil Dark: 20:12 - 05:35. Nautical Dark: 20:46 - 05:00. Astro Dark: 21:23 - 04:23

Total Clouds (% Sky Obscured)

40
34
48
42
34
37
44
58
78
99
99
99
100
100
100
100
100
100
100
100
99
99
86
73

Low Clouds (% Sky Obscured)

4
4
4
4
12
23
32
44
56
68
75
82
89
93
96
100
100
100
100
98
96
94
82
70

Medium Clouds (% Sky Obscured)

30
21
12
8
26
11
1
1
11
12
45
57
71
73
76
89
90
98
97
70
44
17
11
6

High Clouds (% Sky Obscured)

40
34
48
42
34
29
0
33
67
99
99
99
100
67
37
15
13
27
55
46
23
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
8
5
3
0
1
2
3
5
7
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
None
None
None

Precipitation Probability (%)

0
0
1
2
11
3
8
8
7
4
13
20
25
65
92
95
95
95
95
95
74
23
21
15

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
1.2
1.5
1.6
1.4
0.9
0.4
0
0
0

Wind Speed/Direction (mph)

7
5
5
6
7
8
9
10
10
12
13
13
13
14
10
12
15
15
16
17
16
15
14
13

Chance of Frost

Temperature (°C)

9
9
8
7
5
5
6
6
7
9
11
12
13
14
13
13
10
8
6
4
3
2
1
-0

Feels Like (°C)

5
5
5
4
4
1
2
1
1
1
0
7
7
7
10
14
15
2
1
-1
-3
-5
-5
-5

Dew Point (°C)

1
1
1
0
-0
-2
-3
-4
-4
-4
-4
-3
-3
-2
3
7
10
7
5
3
2
1
0
-2

Relative Humidity (%)

56
59
61
64
67
60
54
49
44
41
37
36
34
34
48
69
96
95
94
94
93
93
93
91

Pressure (mb)

1012
1012
1013
1013
1014
1014
1015
1015
1013
1012
1010
1009
1007
1006
1007
1008
1009
1011
1013
1015
1015
1015
1015
1015

Ozone (du)

354
353
350
347
344
342
341
340
340
341
342
345
347
349
353
356
360
365
370
375
373
372
371
368

Saturday 25

Waxing Gibbous 71%

13:54

03:11

Sun - Rise: 06:02, Set: 19:44, Transit: 12:53. Moon - Rise: 13:54, Set: 03:11. Civil Dark: 20:13 - 05:33. Nautical Dark: 20:47 - 04:59. Astro Dark: 21:24 - 04:22

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: 19/04/26 02:57:48. Forecast: 19/04/26 to 25/04/26. Timezone: UTC-6.00