Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 90%

22:29

07:59

15 Good
16 Good
17 Good
18 Good
19 Good
20 Good
21 OK
22 OK
23 OK
00 Good
01 Good
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

Sun - Rise: 06:31, Set: 19:23, Transit: 12:58. Moon - Rise: 22:29, Set: 07:59. Civil Dark: 19:50 - 06:04. Nautical Dark: 20:23 - 05:31. Astro Dark: 20:56 - 04:58

Total Clouds (% Sky Obscured)

0
0
0
0
5
17
25
19
21
15
3
0
0
0
0
0
0
0
0
0
0
0
0
1

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
9
10
10
14
10
2
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
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)

10
10
8
8
4
2
4
5
6
6
6
6
5
5
5
6
6
5
6
7
6
7
8
8

Chance of Frost

Temperature (°C)

14
14
15
14
13
12
9
7
6
5
4
3
2
1
1
0
-1
2
7
10
13
15
16
17

Feels Like (°C)

12
13
14
13
12
10
7
4
3
3
1
1
0
-1
-2
-2
-3
-1
4
7
10
12
14
15

Dew Point (°C)

-9
-10
-10
-10
-6
-7
-9
-9
-8
-7
-7
-8
-9
-9
-10
-10
-10
-10
-8
-8
-7
-7
-7
-7

Relative Humidity (%)

19
17
17
17
26
26
27
30
37
42
43
45
45
46
46
46
47
41
33
28
24
21
20
18

Pressure (mb)

1022
1021
1020
1020
1021
1022
1024
1025
1026
1027
1028
1028
1028
1028
1029
1029
1030
1030
1029
1027
1026
1025
1023
1022

Ozone (du)

324
324
326
331
328
327
326
323
320
321
327
328
327
326
322
321
319
321
322
325
328
329
329
329

Sunday 5

Waning Gibbous 83%

23:31

08:36

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

Sun - Rise: 06:30, Set: 19:24, Transit: 12:57. Moon - Rise: 23:31, Set: 08:36. Civil Dark: 19:51 - 06:02. Nautical Dark: 20:24 - 05:30. Astro Dark: 20:57 - 04:56

Total Clouds (% Sky Obscured)

1
2
1
1
0
0
2
18
6
4
0
2
2
3
34
42
46
49
58
62
98
100
100
49

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
2
1
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
1
2
4
1
0
2
2
3
34
42
46
49
58
62
98
100
100
46

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
8
8
8
8
8
7
5
4
3
4
5
5
5
5
7
6
7
10
13

Chance of Frost

Temperature (°C)

18
18
18
17
16
13
12
10
9
8
8
7
6
5
4
3
2
5
8
10
12
14
16
17

Feels Like (°C)

16
15
15
14
13
10
9
7
6
6
6
5
4
4
2
-1
-2
1
4
6
8
10
11
12

Dew Point (°C)

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

Relative Humidity (%)

17
16
16
17
23
23
25
28
31
35
37
38
39
37
34
44
50
47
43
40
37
34
32
29

Pressure (mb)

1021
1020
1019
1019
1020
1020
1022
1022
1022
1022
1022
1022
1021
1021
1021
1023
1024
1024
1023
1023
1021
1020
1019
1017

Ozone (du)

327
325
326
329
331
332
330
327
328
330
330
327
330
333
338
336
337
338
339
338
339
337
336
337

Monday 6

Waning Gibbous 75%

00:31

09:20

15 OK
16 Good
17 OK
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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:28, Set: 19:25, Transit: 12:57. Moon - Rise: 00:31, Set: 09:20. Civil Dark: 19:52 - 06:01. Nautical Dark: 20:25 - 05:28. Astro Dark: 20:59 - 04:54

Total Clouds (% Sky Obscured)

19
7
38
51
72
100
100
100
100
100
78
100
100
100
100
100
100
100
100
100
86
83
79
73

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
12
10
15
7
0
0
14
12
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
2
51
55
70
74
100
100
100
29
35
40
35
41
100
100
100
100
97
76
52
49
73

High Clouds (% Sky Obscured)

19
7
38
40
42
94
98
100
99
95
40
100
100
100
100
100
100
100
100
100
68
52
36
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
1
2
3
0
0
0
0
0
0
0
0
0
0
0
0
6
9
11

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)

15
18
20
21
19
17
16
16
17
16
13
10
11
11
9
7
6
6
5
5
5
6
6
7

Chance of Frost

Temperature (°C)

18
18
17
16
14
12
10
9
7
6
6
5
4
3
3
3
4
5
7
10
14
18
19
20

Feels Like (°C)

12
11
11
10
7
6
4
3
1
-1
0
1
-1
-2
-2
-1
-0
1
4
7
11
15
16
17

Dew Point (°C)

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

Relative Humidity (%)

29
28
29
31
37
41
47
53
57
63
66
71
73
76
77
77
72
61
52
47
41
34
27
22

Pressure (mb)

1016
1015
1014
1015
1015
1016
1017
1018
1018
1018
1018
1018
1018
1017
1017
1016
1015
1014
1013
1012
1011
1009
1007
1006

Ozone (du)

336
335
332
333
332
332
332
332
332
333
333
334
333
336
336
339
342
342
341
340
340
340
340
341

Tuesday 7

Waning Gibbous 66%

01:25

10:11

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Good
00 Good
01 Good
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

Sun - Rise: 06:27, Set: 19:26, Transit: 12:57. Moon - Rise: 01:25, Set: 10:11. Civil Dark: 19:53 - 05:59. Nautical Dark: 20:26 - 05:26. Astro Dark: 21:00 - 04:52

Total Clouds (% Sky Obscured)

76
82
83
94
65
43
81
58
5
5
2
0
1
0
1
0
0
1
30
53
55
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)

38
75
65
47
36
43
61
41
1
5
2
0
0
0
0
0
0
0
0
0
0
23
76
99

High Clouds (% Sky Obscured)

22
37
50
67
65
43
51
30
0
0
0
0
0
0
0
0
0
0
30
53
55
100
95
76

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 (%)

17
21
24
17
14
10
8
6
0
0
0
0
0
0
0
0
0
0
0
0
0
3
6
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)

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

Chance of Frost

Temperature (°C)

20
20
20
19
17
15
14
13
11
10
10
10
11
10
10
9
9
9
10
12
15
17
19
20

Feels Like (°C)

18
17
14
13
10
9
10
7
6
6
6
7
8
7
6
5
5
5
5
8
10
11
14
16

Dew Point (°C)

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

Relative Humidity (%)

19
16
20
30
41
49
52
47
45
41
35
38
45
44
38
38
36
27
21
19
17
17
16
15

Pressure (mb)

1005
1004
1004
1005
1005
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1009
1009
1010
1010
1009
1009
1007
1006

Ozone (du)

339
337
337
339
341
343
344
344
345
345
347
348
347
347
349
349
347
346
348
346
345
341
339
337

Wednesday 8

Waning Gibbous 57%

02:12

11:09

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 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:25, Set: 19:27, Transit: 12:57. Moon - Rise: 02:12, Set: 11:09. Civil Dark: 19:54 - 05:58. Nautical Dark: 20:27 - 05:25. Astro Dark: 21:01 - 04:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
63
97
97
97
94
37
94
100
99
99
98
87
78
80
87
93
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
27
40
29
19
41
29
16
1

Medium Clouds (% Sky Obscured)

100
100
21
98
100
100
96
51
23
16
29
8
15
19
26
21
21
24
18
10
3
3
2
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
75
46
82
76
74
76
31
92
100
96
91
83
55
28
0
35
68
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 (%)

11
7
4
7
8
6
14
10
4
7
6
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

21
21
20
20
18
16
15
14
13
13
12
11
10
9
8
6
7
7
8
10
12
14
16
18

Feels Like (°C)

16
15
16
16
12
11
9
10
10
9
7
7
7
5
3
2
1
1
1
1
2
3
11
10

Dew Point (°C)

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

Relative Humidity (%)

21
20
21
22
28
25
22
25
28
29
42
51
59
63
51
51
51
51
51
51
51
50
41
35

Pressure (mb)

1006
1006
1006
1006
1007
1008
1009
1010
1011
1012
1013
1013
1013
1014
1015
1016
1017
1017
1017
1016
1015
1013
1012
1010

Ozone (du)

336
334
332
333
332
332
331
329
329
330
331
332
331
330
330
330
331
332
332
331
330
329
329
329

Thursday 9

Third Quarter 47%

02:53

12:11

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:24, Set: 19:28, Transit: 12:56. Moon - Rise: 02:53, Set: 12:11. Civil Dark: 19:56 - 05:56. Nautical Dark: 20:28 - 05:23. Astro Dark: 21:03 - 04:49

Total Clouds (% Sky Obscured)

95
93
89
91
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
88
76
64

Low Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0

Medium Clouds (% Sky Obscured)

16
31
47
51
43
36
44
55
62
76
82
82
60
39
52
79
96
100
96
91
87
62
36
11

High Clouds (% Sky Obscured)

95
93
89
91
95
100
82
65
47
41
34
28
52
77
100
100
100
100
100
100
100
84
68
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
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
36
49
51
46
39
46
49
46
45
51
52
37
21
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.2
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
13
14
16
15
16
16
16
16
16
13
11
9
7
7
8
8
9
11
11
12
12
13
14

Chance of Frost

Temperature (°C)

20
18
16
14
12
10
8
7
6
5
5
6
6
6
6
6
8
9
10
11
13
15
17
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

30
31
31
32
39
47
57
62
67
73
72
74
74
74
74
74
75
77
78
67
57
49
42
37

Pressure (mb)

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

Ozone (du)

329
328
328
327
328
329
329
330
331
331
331
330
330
331
333
335
336
337
338
339
340
341
340
338

Friday 10

Waning Crescent 37%

03:27

13:16

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 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:22, Set: 19:29, Transit: 12:56. Moon - Rise: 03:27, Set: 13:16. Civil Dark: 19:57 - 05:54. Nautical Dark: 20:30 - 05:21. Astro Dark: 21:04 - 04:47

Total Clouds (% Sky Obscured)

70
76
82
87
92
97
98
99
100
97
94
91
94
96
99
77
56
34
29
25
20

Low Clouds (% Sky Obscured)

8
17
25
17
8
0
15
29
44
59
75
90
92
94
96
74
52
30
26
23
19

Medium Clouds (% Sky Obscured)

33
53
74
64
49
34
52
69
86
58
30
2
22
41
61
47
33
19
13
6
0

High Clouds (% Sky Obscured)

61
70
79
85
91
97
98
99
100
69
38
6
4
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
7
6
7
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

10
18
24
42
66
81
84
95
95
91
67
38
34
30
22
18
11
0
7
8
4

Precipitation Amount (mm)

0
0
0
0
0.4
0.7
0.7
1
1.3
0.8
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
16
17
20
17
16
17
14
11
8
6
5
5
5
5
4
4
3
3
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
36
41
46
54
64
75
80
84
88
87
85
82
84
85
88
81
76
71
63
58

Pressure (mb)

1009
1009
1008
1008
1009
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1013
1012

Ozone (du)

337
334
331
328
328
327
326
327
328
328
328
328
328
327
326
325
324
323
322
322
321

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

Generated: 04/04/26 15:22:19. Forecast: 04/04/26 to 10/04/26. Timezone: UTC-6.00