Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Full Moon 99%

18:17

06:20

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
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:41, Set: 19:22, Transit: 13:02. Moon - Rise: 18:17, Set: 06:20. Civil Dark: 19:49 - 06:14. Nautical Dark: 20:22 - 05:41. Astro Dark: 20:55 - 05:08

Total Clouds (% Sky Obscured)

100
89
97
100
100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
80

Low Clouds (% Sky Obscured)

12
1
0
0
8
36
2
0
0
0
0
0
0
0
0
4
0
0
0
2
0
1
13
10

Medium Clouds (% Sky Obscured)

100
32
94
100
100
100
100
25
15
51
44
7
6
8
9
10
8
3
3
13
16
22
71
80

High Clouds (% Sky Obscured)

100
32
89
100
100
100
100
100
100
86
100
100
100
100
100
100
100
100
100
100
100
100
100
80

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
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)

6
6
7
8
12
11
10
10
10
6
3
3
3
2
2
1
3
2
2
2
2
2
4
5

Chance of Frost

Temperature (°C)

8
11
15
16
15
12
10
10
8
7
7
6
6
5
5
5
5
5
4
5
6
8
10
9

Feels Like (°C)

5
7
12
12
10
7
6
5
3
4
4
4
3
3
3
3
3
2
2
2
4
5
7
7

Dew Point (°C)

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

Relative Humidity (%)

49
41
31
28
31
43
46
48
53
54
56
61
66
65
65
66
66
69
71
69
61
54
48
46

Pressure (mb)

1016
1014
1010
1009
1008
1009
1010
1011
1012
1013
1012
1011
1011
1010
1009
1008
1008
1007
1007
1007
1006
1005
1004
1003

Ozone (du)

317
320
323
326
328
326
326
327
325
322
323
322
322
324
324
324
324
323
323
325
325
326
329
333

Thursday 2

Waning Gibbous 100%

19:21

06:41

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 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:39, Set: 19:23, Transit: 13:02. Moon - Rise: 19:21, Set: 06:41. Civil Dark: 19:51 - 06:12. Nautical Dark: 20:23 - 05:40. Astro Dark: 20:56 - 05:06

Total Clouds (% Sky Obscured)

85
88
91
100
100
100
100
100
100
100
100
67
64
19
14
11
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

26
3
30
89
34
55
32
10
2
2
5
6
5
15
12
9
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

85
88
91
100
99
100
100
100
97
100
16
0
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
88
91
100
99
35
100
100
100
100
100
44
35
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
8
3
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
1
0
0
0
0
0
0
0

Precipitation Type

None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
1
36
93
95
91
49
15
8
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.5
1.5
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
5
10
18
7
9
6
5
4
5
4
2
3
2
4
6
6
7
7
7
7
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
10
9
3
7
5
5
6
5
5
4
4
4
5
4
3
4
3
3
6
8
11
13

Dew Point (°C)

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

Relative Humidity (%)

41
38
38
42
55
74
78
81
81
81
82
85
90
88
86
82
76
72
70
62
52
39
30
23

Pressure (mb)

1001
1000
998
997
998
998
998
999
1000
1000
1001
1001
1001
1002
1002
1003
1002
1002
1003
1003
1003
1003
1002
1001

Ozone (du)

336
337
337
339
344
347
347
347
348
349
350
352
354
353
353
351
349
343
339
333
329
327
327
323

Friday 3

Waning Gibbous 98%

20:25

07:05

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

Sun - Rise: 06:38, Set: 19:24, Transit: 13:02. Moon - Rise: 20:25, Set: 07:05. Civil Dark: 19:52 - 06:10. Nautical Dark: 20:24 - 05:38. Astro Dark: 20:57 - 05:05

Total Clouds (% Sky Obscured)

40
0
26
35
46
26
33
11
0
0
0
24
15
22
44
72
63
96
88
89
62
0
0
60

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
4
15
17
27
35
14
61
18
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
12
4
1
0
0
0
9
6
8
18
63
43
94
88
89
62
0
0
40

High Clouds (% Sky Obscured)

2
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
1
2
2
5
2
6
10
7
1
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
6
7
7
9
13
17
12
11
13
14
13
9
8
17
11
10
6
3
5
13
22
19
21

Chance of Frost

Temperature (°C)

17
18
20
21
21
21
20
18
16
15
14
14
12
9
5
4
4
4
4
4
5
6
7
8

Feels Like (°C)

15
18
18
19
19
17
13
13
11
8
8
9
9
8
-2
-1
-2
2
1
-1
-3
-4
0
1

Dew Point (°C)

-6
-7
-8
-9
-10
-11
-8
-6
-6
-6
-7
-6
-6
-7
-5
-8
-9
-8
-8
-9
-13
-19
-22
-17

Relative Humidity (%)

20
17
15
13
11
10
14
18
21
24
23
25
29
33
49
42
39
42
41
37
26
14
10
14

Pressure (mb)

999
998
997
995
995
995
995
996
997
998
999
999
1000
1002
1006
1008
1009
1010
1011
1012
1013
1014
1014
1013

Ozone (du)

319
321
321
317
320
319
320
323
326
322
319
317
315
314
314
315
317
320
323
326
329
331
336
345

Saturday 4

Waning Gibbous 95%

21:29

07:31

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

Sun - Rise: 06:36, Set: 19:25, Transit: 13:02. Moon - Rise: 21:29, Set: 07:31. Civil Dark: 19:53 - 06:09. Nautical Dark: 20:25 - 05:36. Astro Dark: 20:58 - 05:03

Total Clouds (% Sky Obscured)

62
99
87
100
55
8
99
30
32
9
24
3
2
0
0
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)

43
99
87
100
40
6
99
30
2
6
24
3
2
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
2
0
2
14
5
28
2
19
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
11
5
0
1
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)

18
16
22
27
23
22
20
16
10
8
11
12
9
6
5
6
6
7
7
6
5
4
3
4

Chance of Frost

Temperature (°C)

10
11
11
11
11
11
10
9
7
7
6
5
4
3
1
1
1
1
1
2
4
6
9
10

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-13
-12
-12
-12
-12
-11
-11
-11
-10
-10
-10
-8
-6
-6
-7
-9
-12
-11
-10
-11
-10
-10

Relative Humidity (%)

15
15
17
17
18
18
20
22
25
27
31
33
34
43
59
59
56
47
38
37
34
28
25
22

Pressure (mb)

1013
1012
1013
1013
1013
1014
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1024
1024
1024
1024
1024
1024
1023
1022

Ozone (du)

355
357
354
354
356
356
355
356
355
353
352
351
357
360
362
355
346
341
342
341
342
339
332
330

Sunday 5

Waning Gibbous 90%

22:32

08:02

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
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:35, Set: 19:26, Transit: 13:01. Moon - Rise: 22:32, Set: 08:02. Civil Dark: 19:54 - 06:07. Nautical Dark: 20:26 - 05:35. Astro Dark: 21:00 - 05:01

Total 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

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
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
2
2

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

Chance of Frost

Temperature (°C)

12
14
15
16
16
16
15
13
11
10
9
7
6
6
5
5
4
4
3
4
6
8
10
13

Feels Like (°C)

12
13
13
13
13
12
11
10
8
7
5
5
4
3
3
3
3
3
2
3
5
7
9
12

Dew Point (°C)

-11
-12
-12
-12
-12
-12
-10
-7
-8
-9
-9
-9
-10
-9
-10
-10
-10
-9
-10
-8
-9
-8
-7
-7

Relative Humidity (%)

19
16
14
13
13
13
17
24
26
25
27
30
31
33
34
35
36
38
39
42
34
32
29
25

Pressure (mb)

1021
1020
1019
1018
1018
1018
1018
1020
1021
1022
1023
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1025
1024

Ozone (du)

328
327
325
323
323
326
328
330
332
333
331
328
325
322
325
329
329
329
328
329
329
329
326
324

Monday 6

Waning Gibbous 83%

23:35

08:39

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
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good

Sun - Rise: 06:33, Set: 19:27, Transit: 13:01. Moon - Rise: 23:35, Set: 08:39. Civil Dark: 19:55 - 06:06. Nautical Dark: 20:27 - 05:33. Astro Dark: 21:01 - 04:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
3
5
3
3
0
4
5
7
7
4
2
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)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
1
1
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 (%)

2
1
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)

4
5
7
10
11
13
13
11
10
12
12
13
13
9
8
6
4
3
5
4
6
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
16
16
17
15
15
15
14
12
9
8
7
6
5
5
4
4
4
3
3
3
3
4
4

Dew Point (°C)

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

Relative Humidity (%)

23
20
19
18
17
17
18
24
27
28
29
31
35
38
42
48
45
43
42
43
45
46
40
35

Pressure (mb)

1023
1021
1019
1017
1016
1016
1015
1016
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1021
1022
1021
1020

Ozone (du)

324
324
326
327
328
328
329
331
331
331
332
334
334
337
340
344
344
345
346
345
343
342
339
337

Tuesday 7

Waning Gibbous 75%

00:34

09:23

12 Good
13 Good
14 Good
15 OK
16 OK
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

Sun - Rise: 06:31, Set: 19:28, Transit: 13:01. Moon - Rise: 00:34, Set: 09:23. Civil Dark: 19:56 - 06:04. Nautical Dark: 20:28 - 05:31. Astro Dark: 21:02 - 04:57

Total Clouds (% Sky Obscured)

3
5
5
10
16
24
40
57
73
81
88
96
97
99
100
100
99
98
99
99
100
91
84
81

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
10
16
24
40
52
66
66
66
65
63
59
63
60
57
47
62
77
92
66
39
11

High Clouds (% Sky Obscured)

3
5
5
10
16
24
39
6
7
33
63
93
95
98
100
99
96
94
76
58
40
36
58
72

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
1
0
11
14
14
13
10
5
9
9
3
9
8
2
10
9
3
9
9
3
3
2
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
10
12
12
13
14
15
15
17
16
15
15
11
8
9
7
5
8
6
5
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
12
13
13
14
14
15
13
12
11
10
10
9
3
3
3
2
1
1
1
1
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

30
29
27
25
26
27
28
33
38
45
49
54
60
65
69
74
75
74
75
72
68
66
54
46

Pressure (mb)

1019
1017
1016
1014
1014
1013
1013
1013
1014
1015
1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1013

Ozone (du)

334
333
331
329
329
329
329
328
327
325
325
325
324
325
325
325
327
328
329
330
330
331
327
323

Forecast for Seven Hills, Arapahoe, United States of America (39.66,-104.76)

Generated: 01/04/26 11:48:54. Forecast: 01/04/26 to 07/04/26. Timezone: UTC-6.00