Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 5

Waning Gibbous 83%

23:31

08:36

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

Sun - Rise: 06:30, Set: 19:25, Transit: 12:57. Moon - Rise: 23:31, Set: 08:36. Civil Dark: 19:52 - 06:02. Nautical Dark: 20:25 - 05:30. Astro Dark: 20:59 - 04:56

Total Clouds (% Sky Obscured)

2
3
36
25
10
19
61
95
100
100
99
89
53
16
55
72
75
7
4
18
28
81
91
94

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
10
24
81
91
94

High Clouds (% Sky Obscured)

2
3
2
3
8
17
61
95
100
100
99
85
47
14
37
52
60
5
2
1
1
23
51
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
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
8
9
7
6
5
5
6
6
6
5
6
6
5
4
6
9
10
12
14
19
18
16

Chance of Frost

Temperature (°C)

11
10
8
8
6
5
5
4
3
3
3
5
9
12
14
16
18
19
20
20
20
18
16
14

Feels Like (°C)

7
5
4
5
4
3
2
-0
-2
-2
-2
1
5
8
13
14
15
15
17
17
16
13
9
7

Dew Point (°C)

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

Relative Humidity (%)

28
30
33
36
38
39
36
33
32
36
40
38
32
28
25
22
20
18
16
15
14
21
26
28

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1022
1022
1021
1020
1018
1017
1015
1014
1012
1011
1010
1010
1011
1012

Ozone (du)

328
323
321
322
322
320
322
327
328
332
332
332
335
337
338
337
333
330
326
322
322
326
327
326

Monday 6

Waning Gibbous 75%

00:31

09:20

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK

Sun - Rise: 06:28, Set: 19:26, Transit: 12:57. Moon - Rise: 00:31, Set: 09:20. Civil Dark: 19:53 - 06:01. Nautical Dark: 20:26 - 05:28. Astro Dark: N/A - 04:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
89
77
73
70
89
95
90
100
100
81
16

Low Clouds (% Sky Obscured)

0
30
42
40
39
42
47
53
56
48
45
42
31
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
98
98
5
49
17
9
93
100
100
100
100
98
88
76
12
19
66
24
42
100
88
73
16

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
81
69
66
67
37
49
67
90
81
95
100
63
2

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
2
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
2
11
31

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)

19
20
16
14
10
9
8
8
6
5
4
5
5
5
5
5
6
7
8
8
8
9
14
12

Chance of Frost

Temperature (°C)

12
8
6
5
4
3
2
1
1
1
1
2
3
5
8
12
15
17
19
20
20
19
17
15

Feels Like (°C)

5
2
0
-1
-1
-2
-2
-3
-3
-3
-2
-2
-1
2
6
9
13
15
15
16
17
15
12
11

Dew Point (°C)

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

Relative Humidity (%)

33
54
65
70
72
74
80
81
83
80
78
76
69
59
49
39
32
26
23
21
20
22
41
38

Pressure (mb)

1014
1015
1017
1018
1019
1020
1020
1020
1020
1019
1019
1019
1018
1016
1014
1011
1009
1008
1006
1004
1004
1004
1005
1006

Ozone (du)

324
324
324
325
323
321
322
325
329
331
333
334
337
338
340
339
340
340
338
337
337
336
336
336

Tuesday 7

Waning Gibbous 66%

01:25

10:11

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

Sun - Rise: 06:27, Set: 19:27, Transit: 12:57. Moon - Rise: 01:25, Set: 10:11. Civil Dark: 19:54 - 05:59. Nautical Dark: 20:27 - 05:26. Astro Dark: 21:00 - 04:52

Total Clouds (% Sky Obscured)

30
28
54
20
35
32
19
6
2
1
36
40
4
2
7
35
40
100
100
100
63
82
78
83

Low Clouds (% Sky Obscured)

1
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)

30
28
54
20
4
3
4
3
2
0
0
40
2
0
3
35
40
84
61
73
35
49
21
18

High Clouds (% Sky Obscured)

30
15
16
5
10
9
6
1
0
1
36
40
3
2
4
15
13
81
100
100
63
82
77
77

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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 (%)

23
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
3
36
25
25
16
22
23
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)

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

Chance of Frost

Temperature (°C)

13
12
12
12
12
10
10
10
9
9
9
11
15
18
16
17
20
21
21
21
19
18
17
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
46
42
44
45
48
48
45
45
46
42
37
27
23
20
19
17
20
40
38
41
43
51
60

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1008
1008
1008
1008
1006
1005
1006
1006
1007
1007
1008
1009

Ozone (du)

337
339
342
345
349
354
357
359
357
355
353
349
346
346
341
342
344
346
347
346
344
343
343
341

Wednesday 8

Waning Gibbous 57%

02:12

11:09

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

Sun - Rise: 06:25, Set: 19:28, Transit: 12:57. Moon - Rise: 02:12, Set: 11:09. Civil Dark: 19:56 - 05:58. Nautical Dark: 20:28 - 05:25. Astro Dark: 21:01 - 04:50

Total Clouds (% Sky Obscured)

96
98
100
99
32
27
31
83
100
81
77
100
100
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
4
9
10
2
0
0

Medium Clouds (% Sky Obscured)

30
54
92
64
32
27
31
47
49
52
56
62
90
90
100
99
98
97
98
99
100
100
100
100

High Clouds (% Sky Obscured)

88
94
100
97
32
27
31
83
100
81
77
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
5
5
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
Very Light Rain
None
None
None

Precipitation Probability (%)

33
31
26
11
1
0
0
0
0
0
0
0
0
0
0
3
4
6
14
30
43
38
27
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

9
10
9
12
11
10
9
6
4
4
4
6
6
4
2
2
4
3
7
9
15
14
13
10

Chance of Frost

Temperature (°C)

14
13
12
11
11
11
10
10
9
9
9
11
12
14
17
19
20
21
21
19
17
15
14
12

Feels Like (°C)

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

Dew Point (°C)

8
7
7
4
4
4
4
4
4
3
4
5
4
5
5
4
3
0
-0
0
-0
2
2
2

Relative Humidity (%)

66
66
67
60
60
62
66
68
70
68
70
67
60
53
46
38
31
25
23
27
30
40
44
47

Pressure (mb)

1010
1011
1011
1011
1011
1011
1010
1011
1011
1011
1012
1013
1013
1013
1012
1011
1010
1009
1008
1009
1010
1011
1012
1013

Ozone (du)

341
340
340
341
342
339
339
338
338
340
341
339
339
339
337
336
335
334
335
336
336
334
332
332

Thursday 9

Third Quarter 47%

02:53

12:11

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

Sun - Rise: 06:24, Set: 19:29, Transit: 12:56. Moon - Rise: 02:53, Set: 12:11. Civil Dark: 19:57 - 05:56. Nautical Dark: 20:30 - 05:23. Astro Dark: 21:03 - 04:49

Total Clouds (% Sky Obscured)

98
74
46
97
99
10
8
78
97
80
96
92
89
91
99
100
100
100
100
100
100
95
90
85

Low Clouds (% Sky Obscured)

1
5
8
7
5
6
8
11
10
8
4
0
0
0
0
0
0
0
5
9
14
15
17
18

Medium Clouds (% Sky Obscured)

8
5
24
97
75
0
0
0
0
2
4
49
68
78
99
100
100
100
98
95
93
90
86
83

High Clouds (% Sky Obscured)

77
43
3
43
58
10
8
43
81
58
67
67
77
79
83
80
89
99
99
100
100
95
90
85

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
6
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

26
28
26
24
17
3
3
1
0
0
0
0
0
0
0
0
0
0
26
42
48
57
67
57

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
7
10
10
10
11
11
11
10
12
12
12
13
12
12
11
8
12
15
16
16
18
17
17

Chance of Frost

Temperature (°C)

11
10
8
7
6
6
5
5
5
5
6
7
8
11
13
16
15
17
19
17
15
14
13
11

Feels Like (°C)

9
8
6
5
3
2
3
3
2
1
3
3
5
7
10
13
10
11
12
13
15
16
9
9

Dew Point (°C)

3
3
1
0
-0
-1
-1
-0
0
0
1
-2
-2
1
3
4
1
2
2
4
7
9
9
8

Relative Humidity (%)

56
63
58
63
63
62
65
71
73
73
72
53
51
50
48
45
40
36
33
43
55
72
76
81

Pressure (mb)

1015
1015
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1018
1017
1016
1014
1013
1011
1012
1012
1013
1013
1014

Ozone (du)

333
334
335
337
339
341
340
337
336
335
334
333
331
330
328
327
327
327
328
330
332
334
335
335

Friday 10

Waning Crescent 37%

03:27

13:16

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:22, Set: 19:30, Transit: 12:56. Moon - Rise: 03:27, Set: 13:16. Civil Dark: 19:58 - 05:54. Nautical Dark: 20:31 - 05:21. Astro Dark: 21:04 - 04:47

Total Clouds (% Sky Obscured)

72
58
44
63
81
100
100
100
100
100
100
100
99
99
98
91
84
76
73
79
85
86
84
79

Low Clouds (% Sky Obscured)

22
26
30
53
77
100
100
100
100
100
100
100
87
74
61
40
20
0
11
23
34
24
14
4

Medium Clouds (% Sky Obscured)

60
37
17
22
21
17
33
45
63
67
68
69
52
35
18
18
24
26
48
61
69
58
47
36

High Clouds (% Sky Obscured)

71
41
12
24
36
48
46
43
41
54
67
80
73
68
81
79
77
74
63
79
85
86
84
79

ISS Passover

Visibility (miles)

9
7
6
4
6
8
9
9
9
9
9
9
9
9
9
9
7
5
3
5
7
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

53
58
63
49
38
26
24
23
20
16
14
13
13
9
0
4
16
29
80
95
95
94
67
32

Precipitation Amount (mm)

0
0.2
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.9
1.4
1.8
0.8
0.3
0

Wind Speed/Direction (mph)

18
16
15
15
12
8
6
5
4
4
4
4
4
4
4
4
2
2
4
3
4
5
5
5

Chance of Frost

Temperature (°C)

10
10
9
9
9
8
8
7
6
6
8
10
11
14
17
19
19
20
21
21
20
19
17
15

Feels Like (°C)

8
8
8
8
6
5
5
4
4
3
6
8
9
11
12
12
18
18
18
19
21
22
16
15

Dew Point (°C)

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

Relative Humidity (%)

87
88
88
91
90
88
87
87
88
88
84
80
77
70
63
57
53
49
45
50
56
62
65
68

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1011
1010
1008
1007
1005
1004
1004
1005
1005
1005
1006

Ozone (du)

336
334
332
330
328
327
325
325
325
325
324
323
321
321
321
320
320
319
319
321
323
326
326
327

Saturday 11

Waning Crescent 27%

03:56

14:23

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

Sun - Rise: 06:20, Set: 19:31, Transit: 12:56. Moon - Rise: 03:56, Set: 14:23. Civil Dark: 19:59 - 05:53. Nautical Dark: 20:32 - 05:20. Astro Dark: 21:05 - 04:45

Total Clouds (% Sky Obscured)

76
74
67
68
72
80
75
71
66
46
25
5
3
2
0
0
0
0
28
56
84

Low Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

34
37
48
40
26
9
27
46
65
45
24
4
3
2
0
0
0
0
28
56
84

High Clouds (% Sky Obscured)

76
74
67
67
38
47
42
43
35
24
12
0
0
0
0
0
0
0
18
36
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8

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
Very Light Rain

Precipitation Probability (%)

26
19
13
10
6
1
1
2
0
0
0
1
6
3
2
15
16
12
30
48
62

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

7
7
7
7
6
5
5
6
6
6
5
5
5
4
4
5
4
5
6
10
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
14
13
12
10
10
10
9
8
7
9
10
11
12
12
13
21
20
21
21
21

Dew Point (°C)

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

Relative Humidity (%)

72
76
77
80
76
72
70
66
63
60
56
52
48
45
41
39
35
31
28
37
49

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1006
1006
1006
1005
1004
1003
1004
1006

Ozone (du)

327
327
327
327
328
330
332
332
332
332
331
331
330
330
329
329
329
329
330
329
329

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

Generated: 05/04/26 21:53:13. Forecast: 05/04/26 to 11/04/26. Timezone: UTC-6.00