Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Full Moon 100%

17:37

07:58

08 Bad
09 Bad
10 Bad
11 Good
12 Good
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
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: 07:21, Set: 17:40, Transit: 12:31. Moon - Rise: 17:37, Set: 07:58. Civil Dark: 18:08 - 06:53. Nautical Dark: 18:40 - 06:21. Astro Dark: 19:11 - 05:50

Total Clouds (% Sky Obscured)

74
90
80
9
7
5
5
3
5
6
10
14
89
100
100
100
100
100
100
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
24
37
35
54
82
95
100
100
100
100

High Clouds (% Sky Obscured)

55
50
22
8
5
3
3
2
4
6
10
14
87
100
100
100
100
100
100
100
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
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
5
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
1
1
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
44
40
38
36
34
32
32
32
39
44
45
48
48
49
50
50
51
51
53
54
55
54
56

Pressure (mb)

1031
1032
1030
1029
1027
1025
1023
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1024
1024
1025

Ozone (du)

272
271
271
271
271
272
270
269
271
271
268
267
266
267
268
269
270
270
271
273
274
274
277
280

Monday 2

Waning Gibbous 97%

18:50

07:58

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

Sun - Rise: 07:20, Set: 17:41, Transit: 12:31. Moon - Rise: 18:50, Set: 07:58. Civil Dark: 18:09 - 06:52. Nautical Dark: 18:41 - 06:20. Astro Dark: 19:12 - 05:49

Total Clouds (% Sky Obscured)

97
100
100
100
39
42
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
54
77

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)

97
100
100
100
39
21
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
42
0

High Clouds (% Sky Obscured)

84
100
100
100
39
42
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
30
67

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
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
2
2
1
2
2
2
2
2
2
1
2
2
2
2
2
1
1
1
1
1
2
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-8
-8
-8
-7
-6
-6
-5
-5
-5
-4
-4
-4
-5
-6
-6
-7
-7
-7
-7
-6
-7
-8
-8
-7

Relative Humidity (%)

53
47
41
40
39
37
34
33
33
39
44
45
46
46
47
48
49
50
56
61
61
55
55
60

Pressure (mb)

1025
1026
1025
1025
1024
1022
1021
1020
1020
1021
1021
1022
1023
1024
1025
1025
1026
1026
1027
1028
1028
1028
1029
1030

Ozone (du)

285
286
288
287
287
291
294
297
296
296
296
298
303
307
311
319
325
328
334
340
345
346
347
350

Tuesday 3

Waning Gibbous 93%

19:59

08:25

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

Sun - Rise: 07:19, Set: 17:42, Transit: 12:31. Moon - Rise: 19:59, Set: 08:25. Civil Dark: 18:10 - 06:51. Nautical Dark: 18:42 - 06:20. Astro Dark: 19:13 - 05:48

Total Clouds (% Sky Obscured)

72
74
31
35
10
3
6
59
7
11
9
8
9
4
0
1
1
1
1
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
8
7
8
8
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

71
72
31
30
6
3
6
52
3
2
2
0
0
1
0
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-11
-10
-8
-7
-8
-8
-9
-9
-7
-7
-8
-10
-10
-11
-10
-10
-10
-10
-10
-10
-11
-11
-11

Relative Humidity (%)

51
39
37
34
32
28
25
24
23
29
33
34
34
35
36
38
40
41
43
44
46
44
44
44

Pressure (mb)

1030
1031
1030
1029
1028
1026
1025
1025
1024
1025
1025
1026
1027
1028
1029
1030
1030
1030
1031
1032
1032
1033
1034
1035

Ozone (du)

347
343
341
341
340
340
340
337
331
328
325
323
323
324
325
325
324
321
320
321
322
321
318
317

Wednesday 4

Waning Gibbous 86%

21:04

08:49

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

Sun - Rise: 07:18, Set: 17:43, Transit: 12:31. Moon - Rise: 21:04, Set: 08:49. Civil Dark: 18:11 - 06:50. Nautical Dark: 18:43 - 06:19. Astro Dark: 19:14 - 05:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
4
4
4
0
2
2
4
0
3
3
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
2
1
1
0
0
1
1
0
1
1
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)

3
3
3
4
4
4
5
5
5
5
4
2
1
1
1
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

44
39
34
30
26
23
22
22
23
28
32
35
37
38
38
39
40
40
41
40
42
43
43
42

Pressure (mb)

1035
1035
1034
1034
1032
1031
1029
1029
1029
1028
1029
1029
1030
1030
1031
1031
1031
1032
1032
1032
1032
1032
1032
1033

Ozone (du)

317
316
313
313
313
313
313
311
309
308
308
305
308
309
310
310
311
310
310
310
307
305
303
301

Thursday 5

Waning Gibbous 78%

22:07

09:12

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

Sun - Rise: 07:17, Set: 17:45, Transit: 12:31. Moon - Rise: 22:07, Set: 09:12. Civil Dark: 18:12 - 06:49. Nautical Dark: 18:44 - 06:18. Astro Dark: 19:15 - 05:47

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
32
29
27
24
22
21
21
21
27
31
32
33
34
35
36
36
37
38
39
39
40
40
39

Pressure (mb)

1033
1032
1031
1031
1029
1027
1025
1024
1024
1023
1023
1024
1024
1025
1025
1026
1026
1027
1027
1027
1026
1026
1027
1027

Ozone (du)

299
297
296
296
295
294
294
293
293
293
294
295
295
297
297
299
301
303
305
305
304
304
307
310

Friday 6

Waning Gibbous 69%

23:10

09:34

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

Sun - Rise: 07:16, Set: 17:46, Transit: 12:31. Moon - Rise: 23:10, Set: 09:34. Civil Dark: 18:13 - 06:48. Nautical Dark: 18:45 - 06:17. Astro Dark: 19:16 - 05:46

Total Clouds (% Sky Obscured)

0
0
0
10
27
55
81
92
100
99
98
96
75
54
32
36
40
44
31
17
4
3
1
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
7
14
23
47
71
91
75
54
32
36
40
44
31
17
3
2
1
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
36
69
100
97
89
80
56
30
5
3
2
2
1
1
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)

1
1
1
1
1
1
2
2
2
3
2
1
1
1
1
1
1
2
2
2
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-11
-11
-10
-9
-9
-8
-8
-7
-7
-7
-7
-7
-7
-8
-8
-9
-9
-9
-9
-10
-10
-10
-10

Relative Humidity (%)

40
34
29
26
24
23
22
23
24
25
28
31
33
34
35
36
36
36
37
38
40
41
42
42

Pressure (mb)

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

Ozone (du)

312
313
314
314
314
313
313
315
317
320
322
324
326
325
324
323
323
323
322
323
324
325
325
324

Saturday 7

Waning Gibbous 60%

00:12

09:58

08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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 Good

Sun - Rise: 07:15, Set: 17:47, Transit: 12:31. Moon - Rise: 00:12, Set: 09:58. Civil Dark: 18:14 - 06:47. Nautical Dark: 18:46 - 06:16. Astro Dark: 19:17 - 05:45

Total Clouds (% Sky Obscured)

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

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

High Clouds (% Sky Obscured)

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

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

2
4
7
9
11
12
13
13
13
13
11
9
7
6
6
5
4
4
4
3
2

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-9
-9
-9
-9
-8
-8
-8
-7
-8
-8
-9
-9
-10
-10
-10
-10
-10
-10
-11

Relative Humidity (%)

42
36
32
27
25
23
22
22
22
23
26
28
30
32
33
34
35
35
37
38
38

Pressure (mb)

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

Ozone (du)

324
327
329
332
331
330
329
328
328
327
327
327
327
326
325
323
324
325
325
324
323

Forecast for Castle Valley, Grand, United States of America (38.64,-109.41)

Generated: 01/02/26 08:20:18. Forecast: 01/02/26 to 07/02/26. Timezone: UTC-7.00