Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 27

Waxing Gibbous 71%

11:42

03:28

08 Bad
09 Bad
10 Bad
11 Bad
12 OK
13 Good
14 Good
15 OK
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 Bad
07 Bad

Sun - Rise: 07:09, Set: 17:13, Transit: 12:11. Moon - Rise: 11:42, Set: 03:28. Civil Dark: 17:42 - 06:40. Nautical Dark: 18:15 - 06:08. Astro Dark: 18:46 - 05:36

Total Clouds (% Sky Obscured)

85
88
86
59
20
1
1
32
0
0
0
0
0
0
0
0
0
0
2
4
10
12
100
67

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)

85
88
86
59
20
1
1
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

85
88
35
30
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
10
12
100
62

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-12
-12
-11
-11
-10
-12
-10
-9
-11
-12
-13
-13
-13
-13
-13
-13
-13
-13
-13
-13
-14
-14
-14

Relative Humidity (%)

38
39
36
34
29
28
24
27
31
32
33
34
35
38
39
42
42
40
40
40
40
39
38
37

Pressure (mb)

1026
1026
1026
1025
1023
1021
1020
1020
1021
1022
1023
1025
1026
1026
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025

Ozone (du)

319
314
312
315
316
313
307
303
304
301
297
295
290
286
282
279
279
278
279
278
277
276
276
276

Wednesday 28

Waxing Gibbous 82%

12:31

04:39

08 OK
09 Bad
10 Bad
11 Bad
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 OK
07 Bad

Sun - Rise: 07:08, Set: 17:15, Transit: 12:12. Moon - Rise: 12:31, Set: 04:39. Civil Dark: 17:43 - 06:39. Nautical Dark: 18:16 - 06:07. Astro Dark: 18:47 - 05:35

Total Clouds (% Sky Obscured)

39
100
100
100
100
100
100
100
100
100
100
100
100
100
57
100
100
100
66
58
49
53
44
92

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
4
18
100
100
100
100
100
33
99
100
100
45
43
25
17
24
92

High Clouds (% Sky Obscured)

36
100
100
100
100
100
100
100
100
78
6
0
0
0
0
48
34
40
2
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
1
0
2
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
9
9
9
7
5
2
2
2
4
6
4
6
11
10
6
6
4
5
8
9
6
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-13
-13
-13
-12
-11
-11
-7
-8
-12
-13
-12
-13
-13
-13
-13
-13
-13
-13
-12
-12
-12
-12
-12

Relative Humidity (%)

36
32
28
25
25
25
25
33
32
29
29
32
29
28
30
30
32
34
36
40
39
41
43
42

Pressure (mb)

1024
1023
1021
1019
1017
1015
1014
1013
1013
1013
1015
1016
1015
1015
1016
1016
1017
1018
1019
1020
1021
1021
1022
1023

Ozone (du)

275
277
277
278
280
279
279
283
288
292
296
302
304
312
313
310
310
309
310
309
311
312
314
318

Thursday 29

Waxing Gibbous 90%

13:31

05:40

08 Bad
09 OK
10 Good
11 Good
12 Good
13 Bad
14 Bad
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 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:07, Set: 17:16, Transit: 12:12. Moon - Rise: 13:31, Set: 05:40. Civil Dark: 17:44 - 06:39. Nautical Dark: 18:17 - 06:06. Astro Dark: 18:48 - 05:35

Total Clouds (% Sky Obscured)

50
40
1
5
0
60
60
0
0
0
0
0
2
2
2
2
2
2
0
0
55
52
52
49

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)

50
40
1
5
0
35
40
0
0
0
0
0
2
2
2
2
2
2
0
0
32
30
32
23

High Clouds (% Sky Obscured)

1
29
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)

6
7
8
9
11
13
16
13
10
6
6
11
11
9
7
5
5
3
5
5
5
5
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-13
-13
-13
-12
-11
-10
-9
-9
-10
-12
-13
-13
-13
-13
-13
-12
-12
-12
-11
-12
-12
-12

Relative Humidity (%)

39
34
30
27
25
26
27
28
32
36
36
33
34
36
38
39
40
43
46
48
49
48
44
44

Pressure (mb)

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

Ozone (du)

322
319
317
318
321
322
323
323
323
322
321
324
323
322
323
321
320
321
322
324
326
327
326
328

Friday 30

Waxing Gibbous 96%

14:42

06:30

08 OK
09 OK
10 OK
11 OK
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

Sun - Rise: 07:06, Set: 17:17, Transit: 12:12. Moon - Rise: 14:42, Set: 06:30. Civil Dark: 17:45 - 06:38. Nautical Dark: 18:18 - 06:05. Astro Dark: 18:49 - 05:34

Total Clouds (% Sky Obscured)

41
36
27
31
51
60
75
80
81
85
76
58
60
56
52
56
60
64
65
68
71
82
78
97

Low Clouds (% Sky Obscured)

0
0
0
14
25
37
49
62
72
60
55
47
40
45
52
56
60
64
65
68
70
10
7
4

Medium Clouds (% Sky Obscured)

17
15
13
21
25
40
45
45
47
69
68
28
34
36
34
22
11
0
11
22
32
35
27
86

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
13
28
42
31
20
14
45
67
96

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
6
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
1
0
2
2
1
5
6
4
7
9
7
5
5
5
5
5
2
4
3
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
4
2
4
5
5
7
7
10
8
13
7
5
4
4
4
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
34
31
29
27
26
26
27
34
40
41
42
79
89
89
84
81
78
78
75
70
70
70
72

Pressure (mb)

1028
1027
1027
1026
1025
1024
1023
1024
1026
1027
1030
1032
1036
1036
1037
1036
1036
1035
1034
1034
1033
1033
1032
1031

Ozone (du)

328
327
327
326
322
322
322
317
314
309
309
306
305
300
296
296
295
297
299
300
300
302
302
304

Saturday 31

Waxing Gibbous 99%

15:59

07:10

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

Sun - Rise: 07:05, Set: 17:18, Transit: 12:12. Moon - Rise: 15:59, Set: 07:10. Civil Dark: 17:47 - 06:37. Nautical Dark: 18:19 - 06:05. Astro Dark: 18:50 - 05:33

Total Clouds (% Sky Obscured)

85
77
39
21
19
21
61
71
78
15
8
5
4
46
7
20
32
40
30
19
9
8
6
4

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

20
77
39
4
5
2
51
42
17
13
8
5
4
46
7
20
32
38
27
16
5
5
4
4

High Clouds (% Sky Obscured)

72
39
2
13
19
21
21
41
43
7
2
0
0
0
0
0
0
0
4
6
8
6
3
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
2
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)

2
3
2
3
2
3
5
6
5
5
4
6
4
7
7
3
3
5
6
6
5
5
5
5

Chance of Frost

Temperature (°C)

-4
-2
2
6
8
10
12
11
10
9
7
5
3
2
1
0
1
0
0
-0
-0
-1
-1
-1

Feels Like (°C)

-7
-5
-1
3
7
9
11
7
6
5
5
2
2
-1
-3
-1
-0
-2
-2
-2
-2
-2
-2
-3

Dew Point (°C)

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

Relative Humidity (%)

68
63
58
49
42
37
34
35
40
49
50
47
50
55
62
66
67
69
70
71
71
72
70
66

Pressure (mb)

1030
1029
1026
1024
1022
1019
1017
1017
1018
1018
1019
1020
1021
1022
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024

Ozone (du)

306
309
311
312
311
310
311
310
314
316
321
327
330
332
334
338
341
345
348
344
341
337
333
329

Sunday 1

Full Moon 100%

17:15

07:41

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

Sun - Rise: 07:04, Set: 17:19, Transit: 12:12. Moon - Rise: 17:15, Set: 07:41. Civil Dark: 17:48 - 06:36. Nautical Dark: 18:20 - 06:04. Astro Dark: 18:51 - 05:32

Total Clouds (% Sky Obscured)

3
2
3
11
19
16
3
1
2
3
4
4
12
20
28
23
17
10
8
11
17
29
39
47

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)

3
2
2
1
1
0
0
0
0
0
0
0
0
0
0
1
2
3
2
1
0
13
26
42

High Clouds (% Sky Obscured)

0
0
0
11
19
16
3
1
0
2
3
3
10
17
24
18
12
6
6
11
17
29
39
47

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
5
5
4
3
2
3
4
5
4
5
7
6
7
7
7
7
7
6
6
6
5
5

Chance of Frost

Temperature (°C)

-1
3
7
10
12
13
15
14
13
12
9
6
4
3
2
2
2
1
1
1
1
0
0
0

Feels Like (°C)

-3
-1
1
3
10
10
11
11
12
12
8
6
4
3
3
2
-1
-2
-2
-2
-2
-2
-3
-3

Dew Point (°C)

-8
-6
-5
-4
-4
-4
-4
-3
-3
-2
-5
-7
-9
-10
-10
-10
-10
-11
-11
-11
-12
-12
-13
-14

Relative Humidity (%)

62
52
43
37
33
30
27
30
33
37
37
37
38
39
40
42
42
41
41
40
39
39
36
34

Pressure (mb)

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

Ozone (du)

326
322
318
313
310
306
302
299
297
294
292
290
288
288
288
289
288
287
287
287
287
287
286
286

Monday 2

Waning Gibbous 98%

18:29

No Set

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

Sun - Rise: 07:03, Set: 17:21, Transit: 12:12. Moon - Rise: 18:29, Set: No Set. Civil Dark: 17:49 - 06:35. Nautical Dark: 18:21 - 06:03. Astro Dark: 18:52 - 05:31

Total Clouds (% Sky Obscured)

37
37
31
27
23
29
19
14
8
20
32
44
60
75
90
93
97
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
0
0
0

Medium Clouds (% Sky Obscured)

37
37
31
27
23
15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

37
37
31
20
17
23
17
11
5
18
30
43
57
72
86
91
96
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
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

Precipitation Type

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
1
3
2
8
14
14

Precipitation Amount (mm)

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
3
3
3
5
7
7
7
7
6
6
7
6
5
5
3
2
2
3
4

Chance of Frost

Temperature (°C)

0
4
7
11
12
13
14
12
11
10
8
7
5
5
4
4
3
3
3
3
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

32
28
24
21
21
21
21
24
29
33
35
35
36
36
35
35
35
36
36
36
37

Pressure (mb)

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

Ozone (du)

286
285
285
285
285
284
283
282
281
280
280
279
279
279
280
280
281
282
283
284
286

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

Generated: 27/01/26 08:17:10. Forecast: 27/01/26 to 02/02/26. Timezone: UTC-7.00