Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 98%

20:21

07:02

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

72
72
56
53
12
26
2
3
19
89
91
28
3
0
0
0
0
0
0
0
3
87
49
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
6
9
33
27
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

62
3
0
2
6
13
2
3
10
89
91
18
3
0
0
0
0
0
0
0
3
81
9
84

High Clouds (% Sky Obscured)

0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
1
0
0
0
1
3
2
3
4
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
8
5
2
15
11
17
17
14
14
12
11
13
16
26
28
27
27
23
17
18
13
21
18

Chance of Frost

Temperature (°C)

20
18
16
15
14
13
10
7
6
5
4
4
4
4
4
6
8
9
10
11
12
12
12
12

Feels Like (°C)

16
13
12
9
8
9
4
2
-0
-2
-3
-2
-3
-4
-7
-5
-2
-1
2
5
5
6
3
6

Dew Point (°C)

-4
-3
-5
-6
-6
-5
-2
-6
-7
-9
-10
-11
-11
-13
-16
-18
-19
-17
-14
-14
-14
-14
-13
-12

Relative Humidity (%)

18
23
23
22
24
28
44
41
39
36
35
33
33
29
21
16
13
14
16
15
15
14
16
18

Pressure (mb)

994
996
998
998
999
999
1002
1005
1007
1009
1010
1010
1011
1013
1014
1013
1013
1013
1013
1013
1013
1013
1014
1014

Ozone (du)

315
315
319
320
322
325
327
328
327
323
320
317
318
323
325
329
332
336
343
352
355
356
357
357

Friday 3

Waning Gibbous 95%

21:25

07:28

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

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)

61
27
14
3
1
0
2
3
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)

7
3
2
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

29
8
0
1
0
0
2
2
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)

19
20
14
12
8
6
6
4
3
3
3
4
5
5
5
5
4
3
4
5
6
5
5
4

Chance of Frost

Temperature (°C)

11
10
7
6
4
3
2
1
0
-1
-1
-1
-1
-1
1
5
8
10
12
13
14
15
15
15

Feels Like (°C)

4
2
2
2
2
1
-1
-1
-1
-1
-1
-2
-3
-3
-1
3
7
8
10
11
11
12
13
13

Dew Point (°C)

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

Relative Humidity (%)

18
34
42
45
53
55
59
71
74
74
75
72
71
66
51
35
28
23
21
17
16
16
15
15

Pressure (mb)

1016
1017
1020
1022
1024
1025
1026
1027
1027
1027
1027
1027
1027
1027
1027
1025
1024
1023
1022
1021
1021
1020
1020
1019

Ozone (du)

354
353
352
352
353
349
350
352
352
345
343
335
333
335
339
338
336
332
328
328
325
326
330
328

Saturday 4

Waning Gibbous 90%

22:29

07:59

18 Good
19 Good
20 Good
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
12 Good
13 Good
14 Good
15 Good
16 Good
17 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
21
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
2

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
21
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
1
2

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

Chance of Frost

Temperature (°C)

14
13
11
9
8
6
6
6
5
4
3
2
1
0
2
7
10
12
14
16
17
18
18
18

Feels Like (°C)

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

Dew Point (°C)

-11
-8
-10
-12
-12
-11
-10
-11
-12
-13
-14
-15
-11
-10
-9
-6
-5
-4
-4
-4
-4
-4
-5
-5

Relative Humidity (%)

15
22
21
21
24
27
30
28
26
26
28
29
41
46
43
38
35
32
29
26
24
22
21
21

Pressure (mb)

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

Ozone (du)

329
333
332
329
326
324
326
326
328
326
326
329
330
332
332
331
332
336
338
337
337
336
335
331

Sunday 5

Waning Gibbous 83%

23:31

08:36

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

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)

5
22
25
10
18
34
31
17
2
0
3
3
4
5
2
13
16
38
26
54
13
5
2
9

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

4
16
15
10
18
34
27
16
2
0
0
0
0
0
0
0
0
0
0
0
0
0
2
9

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
9
16
26
17
22
3
1
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)

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

Chance of Frost

Temperature (°C)

17
16
14
12
11
10
9
8
7
7
5
5
3
4
5
7
9
11
13
15
16
17
17
17

Feels Like (°C)

13
11
9
7
6
6
4
4
5
5
3
2
1
2
2
4
6
8
10
11
12
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

21
27
31
33
35
35
37
40
45
51
56
60
65
68
62
57
54
49
45
42
41
39
37
38

Pressure (mb)

1019
1020
1021
1022
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1025
1025
1024
1023
1022
1021
1019
1018
1017
1017

Ozone (du)

331
330
330
330
332
336
337
339
341
342
343
346
347
347
347
348
349
350
349
348
345
343
341
339

Monday 6

Waning Gibbous 75%

00:31

09:20

18 Good
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
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: 06:28, 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)

5
18
40
100
100
89
28
38
24
26
32
50
61
67
73
82
90
100
85
71
56
68
70
88

Low Clouds (% Sky Obscured)

0
4
2
0
0
1
7
7
4
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
5
29
89
89
79
28
38
24
26
32
29
30
32
46
39
19
13
26
39
52
68
70
88

High Clouds (% Sky Obscured)

5
18
40
81
78
24
28
36
24
26
29
44
60
67
73
82
90
100
67
34
1
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
1
3
6
5
3
0
0
0
0
1
2
4
3
3
1
2
2
1
8
12
10

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
15
16
16
15
13
13
13
15
14
13
11
10
9
8
7
7
7
8
5
4
4
4
5

Chance of Frost

Temperature (°C)

17
15
13
12
11
11
10
10
10
10
10
9
9
10
11
12
14
16
18
19
20
21
21
21

Feels Like (°C)

12
10
8
6
4
4
3
4
3
3
3
3
4
2
2
1
1
1
1
15
15
16
17
20

Dew Point (°C)

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

Relative Humidity (%)

40
46
51
53
58
65
72
78
80
81
81
78
77
68
59
52
42
34
27
22
18
14
18
23

Pressure (mb)

1017
1017
1018
1019
1020
1021
1021
1021
1020
1019
1018
1017
1017
1016
1015
1015
1013
1012
1011
1009
1008
1007
1007
1007

Ozone (du)

339
338
336
337
338
338
338
338
338
339
340
340
342
342
341
341
340
339
338
338
338
338
341
344

Tuesday 7

Waning Gibbous 66%

01:25

10:11

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

73
55
36
39
40
40
33
27
21
16
10
5
26
48
69
60
51
42
42
42
43
62
81
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)

70
53
35
36
29
24
2
2
4
2
1
0
0
0
0
0
0
0
1
2
3
31
61
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
8
16
21
16
8
1
4
17
54
58
49
39
39
38
38
59
79
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 (%)

10
9
8
9
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

20
18
16
14
13
11
9
9
8
8
8
8
8
11
14
16
19
21
23
23
24
25
24
23

Feels Like (°C)

21
15
13
12
10
9
7
5
5
4
4
5
6
6
7
8
9
11
12
19
19
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

29
33
40
47
44
41
39
38
36
35
35
37
37
33
29
25
21
17
14
13
12
11
14
17

Pressure (mb)

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

Ozone (du)

346
344
342
340
336
332
328
328
328
328
326
324
322
321
321
320
318
316
314
313
312
310
310
310

Wednesday 8

Waning Gibbous 57%

02:12

11:09

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: 06:25, 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
100
100
99
99
98
99
99
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

Medium Clouds (% Sky Obscured)

76
65
54
68
82
97
83
69
55
60
64
68
61
54
46
64
82
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
98
98
98
99
100
100
100
100

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
None
None
None
None
None
None
None

Precipitation Probability (%)

3
3
2
8
9
3
4
3
0
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
20
18
16
15
14
13
12
10
10
9
8
8
8
8
9
11
13

Feels Like (°C)

20
17
17
16
15
13
12
9
8
7
8
8
9
4
3
4
6
6

Dew Point (°C)

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

Relative Humidity (%)

22
25
29
33
33
32
32
34
35
38
42
48
53
51
50
48
44
41

Pressure (mb)

1001
1002
1002
1003
1003
1003
1004
1003
1003
1003
1004
1004
1005
1006
1006
1007
1006
1005

Ozone (du)

310
312
314
317
317
318
319
320
321
322
322
322
322
323
323
324
323
322

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

Generated: 02/04/26 18:49:14. Forecast: 02/04/26 to 08/04/26. Timezone: UTC-6.00