Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 64%

12:30

01:53

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
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 07:19, Set: 16:43, Transit: 12:01. Moon - Rise: 12:30, Set: 01:53. Civil Dark: 17:14 - 06:49. Nautical Dark: 17:47 - 06:15. Astro Dark: 18:19 - 05:42

Total Clouds (% Sky Obscured)

12
9
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-21
-20
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-17
-15
-14

Relative Humidity (%)

25
28
36
38
37
36
37
38
39
39
39
39
39
39
38
29
22
18
16
14
14
15
22
31

Pressure (mb)

1028
1030
1032
1034
1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1031
1028
1026
1025
1025
1025
1026

Ozone (du)

345
340
341
342
343
344
341
342
345
349
349
352
351
345
343
338
334
332
332
331
327
323
318
322

Monday 29

Waxing Gibbous 75%

13:05

03:10

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
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good

Sun - Rise: 07:19, Set: 16:44, Transit: 12:02. Moon - Rise: 13:05, Set: 03:10. Civil Dark: 17:14 - 06:49. Nautical Dark: 17:48 - 06:15. Astro Dark: 18:20 - 05:43

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
3
14

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
1
8

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)

2
2
3
4
4
6
6
6
6
7
7
6
6
6
5
4
2
4
4
4
6
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-16
-17
-19
-19
-18
-16
-17
-17
-17
-17
-17
-17
-16
-16
-15
-13
-13
-13
-14
-14
-14
-12
-12

Relative Humidity (%)

33
32
31
26
29
31
35
35
33
33
33
34
34
35
34
28
25
22
19
18
17
17
21
26

Pressure (mb)

1027
1028
1029
1029
1029
1029
1029
1029
1029
1028
1027
1027
1027
1027
1027
1027
1026
1025
1023
1022
1022
1022
1022
1023

Ozone (du)

323
318
317
315
313
312
310
308
307
310
316
321
320
320
320
321
318
314
312
306
300
300
301
298

Tuesday 30

Waxing Gibbous 85%

13:49

04:29

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

Sun - Rise: 07:19, Set: 16:45, Transit: 12:02. Moon - Rise: 13:49, Set: 04:29. Civil Dark: 17:15 - 06:49. Nautical Dark: 17:49 - 06:15. Astro Dark: 18:21 - 05:43

Total Clouds (% Sky Obscured)

6
3
8
7
7
4
2
3
2
2
0
4
19
63
100
8
32
41
69
97
99
87
64
55

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
6
6
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
7

High Clouds (% Sky Obscured)

2
1
2
1
0
0
2
2
2
2
0
4
19
56
100
8
32
41
69
97
98
87
64
55

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

Chance of Frost

Temperature (°C)

4
3
2
2
1
1
1
1
0
0
-0
0
1
1
2
5
9
12
13
15
16
15
12
10

Feels Like (°C)

0
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-2
-2
-2
-3
1
7
9
12
13
13
11
9
7

Dew Point (°C)

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

Relative Humidity (%)

27
27
29
29
31
32
34
39
42
43
43
45
45
46
42
34
27
23
20
19
18
18
23
29

Pressure (mb)

1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1020
1019
1019
1019
1018
1016
1015
1013
1012
1012
1013
1013

Ozone (du)

293
290
287
286
283
280
279
279
279
279
283
283
283
286
283
283
282
280
279
282
278
277
279
277

Wednesday 31

Waxing Gibbous 93%

14:45

05:46

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: 07:19, Set: 16:46, Transit: 12:03. Moon - Rise: 14:45, Set: 05:46. Civil Dark: 17:16 - 06:49. Nautical Dark: 17:50 - 06:16. Astro Dark: 18:22 - 05:43

Total Clouds (% Sky Obscured)

100
70
100
98
83
84
79
70
78
89
100
100
100
100
91
83
75
84
93
100
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
0
0
0

Medium Clouds (% Sky Obscured)

6
6
4
2
0
4
11
15
51
57
71
81
90
99
81
64
46
83
93
97
84
99
99
100

High Clouds (% Sky Obscured)

100
70
100
98
83
78
67
56
72
86
100
100
100
100
80
61
44
65
81
100
100
100
100
99

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
2
1
4
4
3
10
12
9
12

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)

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

Chance of Frost

Temperature (°C)

8
7
6
5
4
4
3
4
4
5
4
4
5
5
6
8
10
12
13
14
14
13
12
10

Feels Like (°C)

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

Dew Point (°C)

-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-9
-9
-9
-9
-8
-9
-8
-7
-7
-7
-8
-7
-7

Relative Humidity (%)

34
37
39
40
42
42
44
41
40
39
39
38
36
36
34
31
26
24
25
24
23
22
26
29

Pressure (mb)

1014
1014
1014
1014
1014
1014
1013
1012
1012
1011
1010
1010
1009
1009
1008
1009
1008
1007
1007
1006
1005
1005
1005
1006

Ozone (du)

275
273
271
271
274
276
275
276
275
276
275
276
278
279
280
282
282
285
286
285
284
285
286
287

Thursday 1

Waxing Gibbous 98%

15:53

06:56

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

Sun - Rise: 07:19, Set: 16:47, Transit: 12:03. Moon - Rise: 15:53, Set: 06:56. Civil Dark: 17:17 - 06:49. Nautical Dark: 17:50 - 06:16. Astro Dark: 18:22 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
95
79
35
26
23
35
27
20
13
6
3
0
33
67
94
80
68
58
40

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

99
97
99
98
71
66
54
35
26
15
4
26
20
13
6
3
0
33
37
10
8
6
5
4

High Clouds (% Sky Obscured)

99
100
99
100
100
93
79
35
26
23
20
4
3
0
0
0
0
33
67
94
80
68
58
40

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 (%)

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

Chance of Frost

Temperature (°C)

9
8
7
7
7
6
6
5
5
4
4
3
3
3
3
6
9
12
13
14
15
14
13
12

Feels Like (°C)

6
4
3
2
3
3
3
3
2
2
2
0
-1
-1
-2
1
3
4
10
10
10
11
11
13

Dew Point (°C)

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

Relative Humidity (%)

29
30
32
32
35
40
43
44
45
50
57
64
57
51
45
44
41
39
38
36
35
38
40
43

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1008
1008
1007
1007
1008
1009
1009
1009
1009
1009
1008
1007
1006
1006
1007
1007

Ozone (du)

288
288
289
289
289
290
292
294
295
296
297
299
301
303
305
305
305
305
303
300
297
295
293
291

Friday 2

Waxing Gibbous 100%

17:09

07:54

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

Sun - Rise: 07:19, Set: 16:48, Transit: 12:04. Moon - Rise: 17:09, Set: 07:54. Civil Dark: 17:18 - 06:50. Nautical Dark: 17:51 - 06:16. Astro Dark: 18:23 - 05:43

Total Clouds (% Sky Obscured)

21
13
27
26
20
20
20
20
18
12
16
29
39
53
67
82
97
98
99
100
100
98
98
99

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)

3
2
4
7
15
19
16
20
18
12
16
28
8
2
3
6
9
32
56
79
85
91
96
80

High Clouds (% Sky Obscured)

21
13
27
26
20
20
20
20
18
12
16
25
35
49
64
80
95
97
98
100
100
98
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
4
5
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)

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

Chance of Frost

Temperature (°C)

11
9
7
6
6
6
6
5
5
5
5
5
5
5
5
7
10
12
13
13
14
12
11
9

Feels Like (°C)

8
7
5
5
5
5
5
5
4
4
4
4
3
2
2
2
2
2
8
8
8
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

45
47
50
53
57
61
61
61
61
61
61
61
60
58
57
49
42
36
33
31
29
32
36
41

Pressure (mb)

1008
1009
1009
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1007
1006
1005
1003
1002
1000
1000
1000
1001

Ozone (du)

291
290
289
286
284
281
279
277
275
274
274
273
273
273
272
273
273
273
273
273
274
274
275
275

Saturday 3

Full Moon 99%

No Rise

08:40

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

Sun - Rise: 07:19, Set: 16:48, Transit: 12:04. Moon - Rise: No Rise, Set: 08:40. Civil Dark: 17:18 - 06:50. Nautical Dark: 17:52 - 06:16. Astro Dark: 18:24 - 05:43

Total Clouds (% Sky Obscured)

100
100
98
97
100
78
56
33
24
14
4
7
10
13
11
9
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

68
59
49
43
43
30
15
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

95
87
89
91
95
78
56
33
23
13
3
5
7
9
8
6
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 (%)

15
19
24
26
18
17
9
0
1
2
0
0
1
0
2
2
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)

3
3
5
4
4
5
5
6
7
7
7
7
7
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
44
46
44
43
42
40
40
37
37
37
37
37
36
35
30
26

Pressure (mb)

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

Ozone (du)

276
276
276
278
280
281
284
287
290
290
290
290
292
294
297
298
300

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

Generated: 28/12/25 18:13:30. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-7.00