Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 28

Waxing Gibbous 84%

16:02

05:08

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

Sun - Rise: 06:42, Set: 19:16, Transit: 13:00. Moon - Rise: 16:02, Set: 05:08. Civil Dark: 19:43 - 06:15. Nautical Dark: 20:15 - 05:43. Astro Dark: 20:48 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
66
67
57
83
8
5
98
92
82
75
12
0
4
5
0
0
0
28
18
25
17

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)

71
13
36
66
67
32
4
0
0
0
92
82
75
12
0
3
4
0
0
0
14
6
7
8

High Clouds (% Sky Obscured)

72
95
99
64
55
57
83
6
3
98
55
50
55
2
0
0
2
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
6
15
23
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)

9
7
8
9
9
9
8
5
6
8
7
7
8
8
7
8
9
10
10
8
7
7
7
4

Chance of Frost

Temperature (°C)

23
19
17
16
16
15
15
14
12
11
11
10
10
10
12
17
21
23
24
25
26
26
26
25

Feels Like (°C)

17
15
13
12
12
11
11
11
10
8
6
6
5
5
10
15
18
20
21
22
23
23
22
23

Dew Point (°C)

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

Relative Humidity (%)

28
32
32
31
30
34
36
35
32
30
26
25
25
25
28
23
19
17
16
15
13
11
11
11

Pressure (mb)

1008
1008
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1011
1011
1010
1010
1009
1009
1008
1007
1007

Ozone (du)

277
277
279
281
282
283
284
284
285
286
289
293
291
291
291
291
292
293
294
296
296
297
297
298

Sunday 29

Waxing Gibbous 91%

17:09

05:32

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

Sun - Rise: 06:41, Set: 19:17, Transit: 12:59. Moon - Rise: 17:09, Set: 05:32. Civil Dark: 19:44 - 06:14. Nautical Dark: 20:16 - 05:42. Astro Dark: 20:49 - 05:09

Total Clouds (% Sky Obscured)

32
99
62
69
86
87
53
99
95
22
83
48
38
40
41
31
29
73
57
77
19
100
100
93

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)

23
97
37
28
86
40
8
21
22
5
4
5
5
40
41
31
29
27
24
30
3
100
100
69

High Clouds (% Sky Obscured)

2
1
3
29
64
33
15
99
94
15
63
47
38
40
41
31
29
62
18
17
13
6
12
5

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
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
6
6
6
6
2
5
4
6
6
6
7
7
7
8
8
11
13
11
11
11
8
13
12

Chance of Frost

Temperature (°C)

25
22
20
18
17
15
13
14
12
10
9
9
9
8
10
15
21
24
25
26
26
27
26
25

Feels Like (°C)

24
19
16
16
12
12
10
11
8
6
7
6
5
3
5
10
15
17
19
21
21
22
19
19

Dew Point (°C)

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

Relative Humidity (%)

12
17
17
19
20
24
23
23
23
26
28
27
29
26
26
26
19
17
15
13
12
11
12
20

Pressure (mb)

1007
1007
1008
1008
1009
1009
1009
1009
1009
1009
1009
1008
1009
1009
1009
1009
1008
1007
1006
1005
1004
1002
1002
1002

Ozone (du)

299
300
301
306
307
302
304
306
306
307
310
311
313
316
316
318
318
320
322
323
323
322
321
324

Monday 30

Waxing Gibbous 96%

No Rise

05:55

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:39, Set: 19:18, Transit: 12:59. Moon - Rise: No Rise, Set: 05:55. Civil Dark: 19:45 - 06:12. Nautical Dark: 20:17 - 05:40. Astro Dark: 20:50 - 05:07

Total Clouds (% Sky Obscured)

98
100
65
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
21
37
52
55
60
55
55
44
39
33
27
49
61
77
96

Medium Clouds (% Sky Obscured)

98
100
23
23
38
43
40
11
90
57
100
100
100
100
58
100
100
97
81
58
68
53
26
70

High Clouds (% Sky Obscured)

54
82
19
97
100
100
42
100
100
100
100
100
100
100
100
87
100
100
100
100
100
99
98
98

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 (%)

1
13
0
0
0
2
8
0
0
0
0
8
5
4
6
9
11
25
12
11
7
9
8
17

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
5
5
5
7
7
5
14
14
12
11
14
17
14
14
14
12
12
12
11
11
11
12
15

Chance of Frost

Temperature (°C)

24
22
20
18
17
15
15
14
12
9
8
6
4
3
2
2
2
2
2
3
5
6
7
8

Feels Like (°C)

20
19
16
15
13
11
11
9
8
5
4
0
-3
-2
-3
-3
-3
-3
-3
-2
0
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

20
22
31
33
31
27
22
22
22
24
24
32
60
67
64
60
56
52
48
45
41
38
37
39

Pressure (mb)

1002
1002
1003
1003
1004
1004
1004
1006
1007
1010
1010
1012
1016
1017
1019
1020
1021
1021
1020
1019
1019
1017
1016
1015

Ozone (du)

324
324
326
328
330
329
330
330
331
331
330
330
330
331
332
332
335
335
335
334
334
333
331
331

Tuesday 31

Waxing Gibbous 99%

18:14

06:16

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
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:38, Set: 19:19, Transit: 12:59. Moon - Rise: 18:14, Set: 06:16. Civil Dark: 19:46 - 06:10. Nautical Dark: 20:18 - 05:38. Astro Dark: 20:51 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
96
90
45
53
3
3
2
0
1
1
3
3
4
9
11
33
51
84
76
92
96
88
91

Medium Clouds (% Sky Obscured)

84
91
79
48
29
15
31
46
100
100
100
100
73
46
19
46
73
100
92
61
99
100
56
87

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93

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 (%)

26
30
13
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
13
29
47

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
13
15
15
16
17
18
19
20
21
21
21
21
20
21
21
22
22
22
22
22
17
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
1
-0
-1
-1
-1
-2
-3
-3
-4
-4
-4
-3
-2
-1
2
5
8
10
11
12
10
10

Dew Point (°C)

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

Relative Humidity (%)

42
44
52
50
51
53
55
56
57
57
57
58
61
62
63
64
62
58
55
53
49
47
48
50

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1015
1014
1014
1013
1012
1012
1010
1009
1007
1005
1004
1003
1001
1002
1002

Ozone (du)

333
334
335
338
340
341
340
337
336
334
335
335
337
335
335
335
339
340
344
344
345
348
350
351

Wednesday 1

Full Moon 100%

19:18

06:38

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

Sun - Rise: 06:36, Set: 19:20, Transit: 12:58. Moon - Rise: 19:18, Set: 06:38. Civil Dark: 19:47 - 06:09. Nautical Dark: 20:19 - 05:37. Astro Dark: 20:53 - 05:03

Total Clouds (% Sky Obscured)

97
97
88
100
35
3
0
0
0
0
0
3
2
2
3
23
47
87
88
89
89
73
45
33

Low Clouds (% Sky Obscured)

88
34
19
16
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

97
90
44
5
4
2
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
3
7
10

High Clouds (% Sky Obscured)

73
37
4
20
7
0
0
0
0
0
0
2
1
1
0
0
0
0
4
4
4
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 (%)

50
37
23
21
14
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)

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

Chance of Frost

Temperature (°C)

13
12
11
10
9
8
7
6
6
4
5
5
5
8
10
12
15
17
20
21
23
24
24
24

Feels Like (°C)

8
8
7
5
4
5
5
5
4
4
4
4
4
4
5
6
7
8
10
16
16
15
15
15

Dew Point (°C)

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

Relative Humidity (%)

52
57
67
80
82
87
88
91
91
91
89
85
85
70
58
48
40
33
28
25
23
21
20
18

Pressure (mb)

1003
1004
1004
1006
1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1004
1004
1002
1001
1000
999
997
996
995
994

Ozone (du)

354
354
354
357
361
366
367
363
358
352
350
348
343
341
338
336
333
330
326
324
323
321
321
322

Thursday 2

Waning Gibbous 98%

20:21

07:02

18 OK
19 OK
20 OK
21 OK
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
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:34, Set: 19:21, Transit: 12:58. Moon - Rise: 20:21, Set: 07:02. Civil Dark: 19:48 - 06:07. Nautical Dark: 20:20 - 05:35. Astro Dark: 20:54 - 05:01

Total Clouds (% Sky Obscured)

35
33
29
25
19
11
8
5
2
2
1
0
2
3
4
5
5
5
31
58
85
90
95
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
23
46
68
79
89
100

Medium Clouds (% Sky Obscured)

9
10
11
11
8
7
2
4
2
2
1
0
2
2
3
3
3
3
24
44
65
77
89
100

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
1

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
1
2
1
1
1
0
2
3
1
5
8
9
12
13
13

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)

16
14
12
10
9
11
16
11
7
4
4
5
6
7
7
8
11
12
16
16
17
17
15
13

Chance of Frost

Temperature (°C)

23
21
19
17
14
12
9
7
6
4
4
3
3
4
5
6
7
8
9
9
8
8
8
8

Feels Like (°C)

15
16
15
14
11
7
4
3
2
2
3
4
6
0
-0
0
0
2
2
3
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

18
20
24
28
26
25
23
26
30
34
42
51
63
50
41
33
32
31
30
36
42
49
46
43

Pressure (mb)

994
995
996
997
998
999
1000
1001
1002
1003
1005
1007
1009
1009
1010
1011
1011
1010
1010
1011
1011
1011
1012
1012

Ozone (du)

322
324
326
327
327
326
326
326
326
326
327
329
330
333
335
337
338
339
340
342
343
345
347
348

Friday 3

Waning Gibbous 95%

21:25

07:28

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 OK
11 OK

Sun - Rise: 06:33, Set: 19:22, Transit: 12:58. Moon - Rise: 21:25, Set: 07:28. Civil Dark: 19:49 - 06:06. Nautical Dark: 20:22 - 05:33. Astro Dark: 20:55 - 05:00

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
77
55
33
24
14
5

Low Clouds (% Sky Obscured)

100
99
99
72
45
18
12
7
1
1
0
0
1
1
2
3
4
5

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
77
54
31
21
10
0

High Clouds (% Sky Obscured)

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

Fog (%)

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
Snow
Snow
Snow
Snow
None
None
None

Precipitation Probability (%)

19
22
24
33
38
23
28
31
32
38
41
42
48
48
40
35
27
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
44
49
55
56
55
56
54
52
51
52
53
55
53
50
48
42
37

Pressure (mb)

1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1025
1026
1026
1027
1028
1027
1026

Ozone (du)

350
352
353
354
355
356
356
356
355
354
354
353
352
355
359
363
366
370

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

Generated: 28/03/26 18:19:15. Forecast: 28/03/26 to 03/04/26. Timezone: UTC-6.00