Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 30

Waxing Gibbous 99%

19:14

05:05

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
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

Sun - Rise: 05:56, Set: 19:49, Transit: 12:52. Moon - Rise: 19:14, Set: 05:05. Civil Dark: 20:18 - 05:27. Nautical Dark: 20:54 - 04:51. Astro Dark: 21:32 - 04:13

Total Clouds (% Sky Obscured)

95
94
100
100
100
100
100
99
100
99
99
93
98
100
100
100
100
96
97
90
89
82
87
100

Low Clouds (% Sky Obscured)

38
29
22
81
75
49
47
76
90
94
97
79
87
95
92
72
81
57
31
48
28
42
52
48

Medium Clouds (% Sky Obscured)

95
94
100
100
100
100
100
95
100
37
49
88
95
75
100
100
100
95
96
90
89
82
87
100

High Clouds (% Sky Obscured)

95
94
52
9
21
0
0
0
0
0
0
0
3
20
46
96
42
70
72
62
49
8
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
8
8
8
9
8
7
9
9
9
5
7
3
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
Very Light Rain
None
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

43
34
31
43
49
43
49
34
30
30
39
53
66
61
56
47
35
25
30
51
53
55
60
43

Precipitation Amount (mm)

0
0
0
0
0.2
0
0.2
0
0
0
0
0.2
0.4
0.3
0.2
0
0
0
0
0.2
0.3
0.4
0.4
0.2

Wind Speed/Direction (mph)

1
3
1
7
8
6
6
7
7
7
5
5
7
8
9
10
8
4
5
5
6
4
5
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
78
78
78
80
79
79
71
64
58
54
49
46
47
48
47
49
48
53
61
69
75
80

Pressure (mb)

1019
1020
1020
1020
1020
1020
1020
1021
1021
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1018
1019
1020
1020

Ozone (du)

347
347
348
349
349
352
356
359
360
362
360
359
355
354
353
351
347
346
347
348
349
350
351
351

Friday 1

Full Moon 100%

20:18

05:31

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

Sun - Rise: 05:54, Set: 19:50, Transit: 12:52. Moon - Rise: 20:18, Set: 05:31. Civil Dark: 20:19 - 05:25. Nautical Dark: 20:55 - 04:50. Astro Dark: 21:33 - 04:11

Total Clouds (% Sky Obscured)

100
92
64
66
90
98
69
56
56
72
69
64
65
97
73
51
41
44
7
25
42
74
72
70

Low Clouds (% Sky Obscured)

33
33
24
13
8
13
16
4
0
32
29
28
39
51
15
7
18
13
2
0
0
0
3
6

Medium Clouds (% Sky Obscured)

100
78
10
14
77
98
39
24
25
5
5
8
5
97
73
51
41
44
7
13
23
71
72
70

High Clouds (% Sky Obscured)

0
0
0
1
3
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 (%)

8
2
1
1
1
0
0
2
0
0
0
1
1
2
2
1
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
7
6
6
5
5
5
5
5
5
4
4
4
4
5
5
5
3
4
4
5
5
5

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
3
3
5
7
9
10
11
12
13
13
14
14
14
13
11
9
8
7

Feels Like (°C)

-0
-1
-1
1
1
0
-1
1
4
6
9
10
11
12
10
10
11
11
12
13
9
7
4
3

Dew Point (°C)

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

Relative Humidity (%)

88
93
93
93
94
93
93
86
73
62
54
44
38
34
31
30
30
29
29
38
37
38
42
43

Pressure (mb)

1021
1021
1021
1021
1021
1022
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1016
1016
1015
1016
1016
1018
1019
1019

Ozone (du)

349
348
345
345
347
348
348
350
353
354
354
353
354
358
359
358
355
353
353
352
351
351
351
352

Saturday 2

Waning Gibbous 100%

21:21

06:00

00 OK
01 Bad
02 Bad
03 OK
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 Good
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good

Sun - Rise: 05:53, Set: 19:51, Transit: 12:52. Moon - Rise: 21:21, Set: 06:00. Civil Dark: 20:20 - 05:24. Nautical Dark: 20:56 - 04:48. Astro Dark: 21:35 - 04:10

Total Clouds (% Sky Obscured)

35
49
50
25
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

4
4
32
10
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

20
49
50
24
5
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
1
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)

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

Chance of Frost

Temperature (°C)

6
5
5
5
3
3
2
3
7
10
13
14
16
17
18
18
19
19
18
16
14
12
11
10

Feels Like (°C)

2
2
1
1
1
0
-1
1
4
8
11
13
15
16
17
18
17
17
16
14
11
10
8
7

Dew Point (°C)

-6
-5
-4
-4
-5
-4
-5
-5
-6
-4
-3
-4
-5
-5
-4
-4
-5
-5
-5
-2
-3
-4
-5
-6

Relative Humidity (%)

44
49
52
52
56
61
59
54
41
36
33
28
24
22
22
21
20
19
20
30
31
33
31
30

Pressure (mb)

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

Ozone (du)

351
349
348
347
346
346
347
350
350
346
345
348
350
350
349
351
350
350
351
350
350
349
348
347

Sunday 3

Waning Gibbous 97%

22:21

06:35

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

Sun - Rise: 05:52, Set: 19:52, Transit: 12:52. Moon - Rise: 22:21, Set: 06:35. Civil Dark: 20:21 - 05:23. Nautical Dark: 20:57 - 04:47. Astro Dark: 21:36 - 04:08

Total Clouds (% Sky Obscured)

0
0
4
4
4
13
28
21
27
21
23
20
40
53
51
67
85
100
99
98
98
65
85
40

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
14
28
42
61
81
100
97
82
96
58
85
38

High Clouds (% Sky Obscured)

0
0
1
1
1
1
10
5
2
1
1
0
0
0
0
33
67
100
68
50
22
3
25
6

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
2
2
2
6
14
20
11
6
2
2
1
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)

10
10
10
9
9
8
8
7
7
7
8
8
9
7
6
6
6
7
15
11
6
6
5
3

Chance of Frost

Temperature (°C)

10
9
8
7
6
6
5
8
11
15
17
19
22
22
22
22
22
22
20
18
17
15
14
13

Feels Like (°C)

6
5
4
4
3
2
1
3
8
11
13
16
18
18
19
19
19
19
12
12
14
11
12
11

Dew Point (°C)

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

Relative Humidity (%)

32
33
34
36
35
35
35
39
35
30
27
22
19
18
17
16
16
16
44
43
43
44
49
49

Pressure (mb)

1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1013
1012
1011
1010
1009
1007
1007
1006
1008
1008
1009
1009
1009
1009

Ozone (du)

345
344
343
346
348
350
351
354
356
355
356
358
358
359
360
362
365
368
365
365
365
367
367
366

Monday 4

Waning Gibbous 94%

23:17

07:16

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

Sun - Rise: 05:51, Set: 19:53, Transit: 12:52. Moon - Rise: 23:17, Set: 07:16. Civil Dark: 20:22 - 05:21. Nautical Dark: 20:58 - 04:45. Astro Dark: 21:38 - 04:06

Total Clouds (% Sky Obscured)

11
16
97
100
99
100
100
100
69
83
38
39
13
14
14
40
66
92
73
54
36
38
40
42

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

3
4
4
3
0
0
13
27
48
41
27
9
4
5
6
24
43
62
51
41
30
30
30
30

High Clouds (% Sky Obscured)

11
16
52
73
87
100
90
78
43
64
27
39
13
14
14
40
66
84
65
39
9
6
3
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
7
8

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
1
2
1
14
19
24
40
48
51
52
50
47
47
42
33

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

Chance of Frost

Temperature (°C)

12
11
10
9
8
7
7
9
12
15
17
20
22
20
21
21
20
19
18
17
15
13
12
11

Feels Like (°C)

10
8
8
6
5
5
4
7
10
13
16
20
22
20
20
20
22
23
24
14
14
15
13
12

Dew Point (°C)

1
1
0
-1
-2
-2
-3
0
-0
0
0
0
0
-2
-2
-2
1
5
8
9
9
10
9
9

Relative Humidity (%)

48
50
49
49
51
52
51
53
42
36
31
27
23
21
21
20
28
37
50
58
67
79
80
84

Pressure (mb)

1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1006
1005
1004
1003
1002
1001
1001
1001
1001
1003
1004
1005
1006
1006

Ozone (du)

363
364
363
363
364
365
366
366
367
369
370
370
368
366
364
362
360
359
357
357
356
356
355
353

Tuesday 5

Waning Gibbous 88%

00:07

08:05

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

Sun - Rise: 05:50, Set: 19:54, Transit: 12:52. Moon - Rise: 00:07, Set: 08:05. Civil Dark: 20:23 - 05:20. Nautical Dark: 21:00 - 04:44. Astro Dark: 21:39 - 04:05

Total Clouds (% Sky Obscured)

28
15
2
2
3
4
2
1
0
17
35
52
68
84
100
100
100
100
100
100
100
95
90
89

Low Clouds (% Sky Obscured)

1
1
0
1
2
3
2
1
0
17
34
51
52
54
56
44
32
20
18
15
12
11
9
8

Medium Clouds (% Sky Obscured)

21
11
2
1
0
0
0
0
0
0
0
0
29
59
86
87
88
77
85
92
100
89
80
78

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
29
59
88
92
99
100
100
100
100
67
35
2

ISS Passover

Visibility (miles)

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

27
19
0
0
0
0
2
3
3
16
21
24
31
37
42
41
40
38
32
27
24
30
32
32

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
5
5
5
4
4
3
4
5
6
9
12
15
16
19
23
21
19
19
16
15
12
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
7
8
7
8
9
9
9
10
12
13
14
14
15
13
11
11
10
10
9
8
8
8
7

Dew Point (°C)

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

Relative Humidity (%)

85
87
90
93
93
93
95
85
79
73
65
60
55
50
45
41
43
42
44
50
56
65
68
73

Pressure (mb)

1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1005
1005
1004
1004
1005
1005
1005
1006
1007
1009
1010
1012
1013
1013

Ozone (du)

352
353
353
354
355
357
359
363
368
373
373
373
373
371
368
366
369
372
375
378
380
383
384
386

Wednesday 6

Waning Gibbous 81%

00:07

09:00

Sun - Rise: 05:49, Set: 19:55, Transit: 12:52. Moon - Rise: 00:07, Set: 09:00. Civil Dark: 20:25 - 05:19. Nautical Dark: 21:01 - 04:43. Astro Dark: 21:40 - 04:03

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: 30/04/26 00:10:20. Forecast: 30/04/26 to 06/05/26. Timezone: UTC-6.00