Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 31

Waxing Gibbous 99%

No Rise

06:16

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
18 Bad

Sun - Rise: 06:38, Set: 19:19, Transit: 12:59. Moon - Rise: No Rise, 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
93
100
100
89
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

1
2
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
1
58
94
36

Medium Clouds (% Sky Obscured)

93
86
97
99
67
38
80
23
85
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
93
100
100
80
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
56
95
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
5
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
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
17
53
91
95
93

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.6
0.4

Wind Speed/Direction (mph)

11
12
14
14
16
17
19
22
23
23
23
23
23
24
23
23
23
21
19
18
15
26
16
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

38
38
39
41
44
48
48
49
50
52
55
55
54
55
50
44
44
42
39
33
31
60
75
77

Pressure (mb)

1011
1012
1012
1012
1011
1011
1010
1009
1009
1008
1007
1006
1005
1005
1003
1002
1001
999
997
996
995
996
997
999

Ozone (du)

325
325
325
325
323
321
323
323
325
326
325
324
326
324
325
327
331
332
334
335
337
345
347
346

Wednesday 1

Full Moon 100%

19:18

06:38

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

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)

100
100
100
75
44
33
4
0
0
0
0
0
0
0
0
1
0
69
44
77
85
53
48
0

Low Clouds (% Sky Obscured)

58
67
83
37
29
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
99
100
13
3
2
0
0
0
0
0
0
0
0
0
0
0
39
21
43
83
53
48
0

High Clouds (% Sky Obscured)

100
100
100
64
3
9
3
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
3
6
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

Very Light Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
43
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
1

Precipitation Amount (mm)

0.3
2.6
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
10
17
14
11
8
7
5
3
3
5
6
6
6
8
10
11
13
15
17
21
22
21
19

Chance of Frost

Temperature (°C)

9
9
8
7
7
7
6
6
5
5
4
3
3
5
10
14
17
18
20
21
21
22
22
21

Feels Like (°C)

6
4
1
1
2
4
5
5
6
5
3
2
1
3
7
12
13
14
14
14
13
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

77
85
87
84
81
85
87
86
88
86
85
83
80
68
46
30
22
20
20
19
19
17
15
18

Pressure (mb)

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

Ozone (du)

348
346
347
348
350
351
354
356
354
352
348
342
337
331
328
325
322
319
316
317
317
317
316
318

Thursday 2

Waning Gibbous 98%

20:21

07:02

19 Good
20 Good
21 OK
22 OK
23 Bad
00 Good
01 OK
02 Good
03 Good
04 OK
05 OK
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 OK

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)

9
0
36
38
55
3
34
3
6
17
27
60
63
67
83
55
100
96
92
86
92
97
60
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
11
21
27
43
52
2
1
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
0
26
27
55
0
34
3
3
8
17
24
39
29
62
29
100
96
92
86
92
97
59
20

High Clouds (% Sky Obscured)

0
0
0
0
0
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
10
5
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
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
0
0
0
0
0
0
1
2
3
3
23
31
9
7
5
11
14
18
14
8
2
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
14
12
10
7
4
15
18
16
15
14
16
14
13
15
21
25
27
24
24
22
22
22
19

Chance of Frost

Temperature (°C)

20
17
15
13
13
12
8
6
5
4
3
3
3
4
4
6
8
10
10
11
12
12
12
11

Feels Like (°C)

14
12
10
9
9
10
4
-0
-1
-2
-3
-4
-3
-2
-3
-5
-3
-1
0
0
2
2
2
4

Dew Point (°C)

-4
-5
-6
-6
-4
-3
-2
-4
-5
-9
-10
-11
-11
-12
-13
-14
-16
-17
-17
-15
-14
-13
-12
-11

Relative Humidity (%)

20
21
23
26
31
37
50
47
48
37
37
35
34
31
27
22
16
13
13
14
15
16
18
20

Pressure (mb)

995
997
998
999
999
1000
1004
1006
1008
1009
1010
1011
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013

Ozone (du)

320
321
321
321
320
316
315
315
318
320
323
326
326
327
328
324
324
326
335
347
353
359
364
363

Friday 3

Waning Gibbous 95%

21:25

07:28

19 OK
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
02 OK
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
18 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)

31
9
11
13
25
27
24
22
15
7
0
0
0
0
0
0
0
2
4
3
2
2
0
0

Low Clouds (% Sky Obscured)

0
0
4
9
16
10
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

29
4
2
2
0
6
11
17
15
7
0
0
0
0
0
0
0
2
4
1
0
0
0
0

High 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

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
0
0
0
0
0
0
0
1
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)

17
11
11
10
8
8
6
3
3
4
4
4
3
2
3
5
9
11
12
12
12
10
8
6

Chance of Frost

Temperature (°C)

10
8
6
5
3
2
1
-1
-1
-2
-2
-3
-1
2
4
6
9
11
12
13
14
15
14
14

Feels Like (°C)

3
3
2
1
0
-1
-2
-1
-2
-3
-4
-4
-2
1
3
5
7
9
10
10
11
12
12
14

Dew Point (°C)

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

Relative Humidity (%)

26
28
31
51
57
61
65
67
68
68
68
69
67
55
41
33
29
27
22
19
17
16
15
15

Pressure (mb)

1015
1017
1018
1021
1023
1025
1026
1026
1027
1027
1027
1027
1027
1026
1025
1024
1023
1022
1021
1021
1020
1019
1019
1019

Ozone (du)

359
355
353
357
360
364
367
361
358
353
349
345
345
341
337
334
331
329
332
337
337
334
330
330

Saturday 4

Waning Gibbous 90%

22:29

07:59

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
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 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
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
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)

5
4
5
5
5
6
6
6
7
7
8
8
8
7
7
4
3
5
4
4
3
4
6
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
9
7
5
3
2
1
-0
-1
-1
0
1
1
1
2
4
5
6
14
15
15
15
15
15

Dew Point (°C)

-7
-10
-12
-11
-10
-12
-12
-14
-15
-13
-12
-10
-10
-10
-9
-8
-8
-7
-7
-8
-8
-9
-9
-9

Relative Humidity (%)

25
22
22
26
30
30
30
28
28
30
32
36
32
30
28
25
22
20
18
17
15
15
15
15

Pressure (mb)

1020
1021
1022
1023
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1023
1022
1021
1020
1019
1018
1016
1016
1015
1015

Ozone (du)

330
331
333
333
333
334
339
339
339
338
337
335
336
337
338
335
331
328
329
330
331
333
335
337

Sunday 5

Waning Gibbous 83%

23:31

08:36

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

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)

0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
10
19
29
26

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
18
27
25

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)

5
5
6
5
4
4
4
5
6
5
5
5
3
6
10
10
11
13
13
14
16
16
16
16

Chance of Frost

Temperature (°C)

16
13
11
9
8
6
5
4
3
2
2
3
5
7
9
11
12
14
15
16
16
16
15
15

Feels Like (°C)

15
15
13
11
10
8
3
3
2
2
3
3
2
2
2
4
5
6
11
11
11
10
10
11

Dew Point (°C)

-8
-7
-7
-8
-9
-11
-12
-13
-14
-14
-14
-12
-11
-10
-8
-7
-7
-6
-4
-4
-3
-4
-3
-3

Relative Humidity (%)

18
23
28
28
28
28
28
27
27
28
30
32
31
30
29
27
26
24
25
25
26
26
28
28

Pressure (mb)

1016
1016
1017
1017
1017
1017
1018
1018
1018
1019
1019
1020
1021
1022
1022
1022
1022
1021
1020
1019
1019
1019
1018
1018

Ozone (du)

337
337
338
339
340
341
343
344
345
346
346
346
347
348
349
349
350
350
349
348
346
346
345
344

Monday 6

Waning Gibbous 75%

00:31

09:20

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

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)

24
22
24
26
28
36
43
51
34
17
0
0
0
0
2
4
6

Low Clouds (% Sky Obscured)

4
5
5
4
4
4
5
5
3
2
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

22
20
21
23
25
33
41
49
33
16
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
2
3
5

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
7
9
9
12
12
11
8
4
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

Wind Speed/Direction (mph)

13
12
11
11
12
13
13
13
13
14
16
17
18
19
20
16
11

Chance of Frost

Temperature (°C)

13
11
10
9
8
7
6
4
4
3
3
3
4
5
7
11
14

Feels Like (°C)

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

Dew Point (°C)

-3
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-4
-3
-4

Relative Humidity (%)

33
39
46
48
50
51
53
54
55
56
56
57
52
49
46
38
30

Pressure (mb)

1020
1021
1022
1023
1024
1024
1024
1025
1025
1024
1024
1023
1023
1022
1022
1020
1019

Ozone (du)

342
341
339
338
336
335
333
332
330
332
333
334
336
338
341
341
342

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

Generated: 31/03/26 19:36:53. Forecast: 31/03/26 to 06/04/26. Timezone: UTC-6.00